1 2017-11-04 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
4 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
5 (ppc_elf_relocate_section): Don't output a dynamic relocation
6 for IE GOT entries in an executable.
7 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
8 (ppc64_elf_size_dynamic_sections): Likewise.
9 (ppc64_elf_relocate_section): Likewise.
11 2017-11-04 Alan Modra <amodra@gmail.com>
13 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
14 callers. Don't bother with SEC_ALLOC test. Return section pointer.
16 (maybe_set_textrel): ..here.
17 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
18 (maybe_set_textrel): Call minfo to print textrel warning to map file.
20 2017-11-04 Alan Modra <amodra@gmail.com>
22 * elf32-hppa.c (enum _tls_type): Move.
23 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
24 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
25 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
26 (got_entries_needed, got_relocs_needed): New functions.
27 (allocate_dynrelocs): Use them.
28 (elf32_hppa_size_dynamic_sections): Likewise.
29 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
30 Correct code emitting relocs on GD/IE got entries. Report an
31 error when a symbol has both normal and TLS GOT relocs.
33 2017-11-04 Alan Modra <amodra@gmail.com>
36 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
37 for plabels when non-pic.
38 (maybe_set_textrel): New function.
39 (readonly_dynrelocs): Move and rewrite.
40 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
41 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
42 for functions. Expand non_got_ref comments.
43 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
45 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
48 Don't use func_pointer_refcount. Don't set plt.refcount nor
49 non_got_ref for function pointer reference.
50 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
51 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
52 func_pointer_refcount.
53 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
54 func_pointer_refcount.
55 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
56 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
57 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
59 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
60 Nick Clifton <nickc@redhat.com>
63 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
64 overlarge raw syment count.
65 (coff_get_normalized_symtab): Likewise.
67 2017-11-01 James Bowman <james.bowman@ftdichip.com>
69 * archures.c: Add bfd_mach_ft32b.
70 * cpu-ft32.c: Add arch_info_struct.
71 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
73 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
75 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
76 (elf32_ft32_adjust_diff_reloc_value)
77 (elf32_ft32_adjust_reloc_if_spans_insn)
78 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
79 (ft32_elf_relax_section): New function.
80 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
81 * bfd-in2.h: Regenerate.
82 * libbfd.h: Regenerate.
84 2017-11-01 Nick Clifton <nickc@redhat.com>
87 * coffcode.h (coff_slurp_line_table): Check for an excessively
88 large line number count.
90 2017-11-01 Nick Clifton <nickc@redhat.com>
93 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
94 and offset in light of further possible bogus values.
96 2017-11-01 Alan Modra <amodra@gmail.com>
99 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
100 entry when just a dynamic reloc can serve. Ensure no dynamic
101 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
102 Expand and move the non_got_ref comment.
103 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
105 2017-11-01 Nick Clifton <nickc@redhat.com>
108 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
110 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
111 members of an archive.
113 2017-10-31 Nick Clifton <nickc@redhat.com>
116 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
119 2017-10-30 Alan Modra <amodra@gmail.com>
121 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
124 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
126 (bfd_elf_gc_sections): Likewise.
128 2017-10-30 Alan Modra <amodra@gmail.com>
131 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
132 ensure non_got_ref is not set due to debug references.
133 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
134 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
135 need for a plt entry.
136 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
137 dynamic relocs when pic. Remove bogus code attempting to handle
139 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
141 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
142 and SYMBOL_REFERENCES_LOCAL in GOT handling.
144 2017-10-28 Alan Modra <amodra@gmail.com>
147 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
148 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
149 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
150 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
152 2017-10-25 Alan Modra <amodra@gmail.com>
154 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
155 optionally prefixed with "_".
156 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
158 2017-10-24 Andrew Waterman <andrew@sifive.com>
160 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
163 2017-10-24 Renlin Li <renlin.li@arm.com>
166 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
168 2017-10-23 Nick Clifton <nickc@redhat.com>
171 * elflink.c (elf_link_output_extsym): Keep global undefined
172 symbols if they have been marked as needed.
174 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
176 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
178 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
179 `_bfd_mips_elf_mkobject'.
181 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
184 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
186 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
188 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
189 (riscv_pcgp_lo_reloc): Likewise.
190 (riscv_pcgp_relocs): Likewise.
191 (riscv_init_pcgp_relocs): New function.
192 (riscv_free_pcgp_relocs): Likewise.
193 (riscv_record_pcgp_hi_reloc): Likewise.
194 (riscv_record_pcgp_lo_reloc): Likewise.
195 (riscv_delete_pcgp_hi_reloc): Likewise.
196 (riscv_use_pcgp_hi_reloc): Likewise.
197 (riscv_record_pcgp_lo_reloc): Likewise.
198 (riscv_find_pcgp_lo_reloc): Likewise.
199 (riscv_delete_pcgp_lo_reloc): Likewise.
200 (_bfd_riscv_relax_pc): Likewise.
201 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
202 via the new functions above.
204 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
206 * elfnn-riscv.c (R_RISCV_DELETE): New define.
207 (_bfd_riscv_relax_delete): New function.
208 (perform_relocation): Handle R_RISCV_DELETE.
209 (_bfd_riscv_relax_section): Likewise.
211 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
214 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
215 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
216 bfd_link_executable for TLS check.
217 (tilegx_elf_check_relocs): Likewise.
218 (allocate_dynrelocs): Likewise.
219 (tilegx_elf_relocate_section): Likewise.
221 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
224 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
225 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
226 bfd_link_executable for TLS check.
227 (tilepro_elf_check_relocs): Likewise.
228 (allocate_dynrelocs): Likewise.
229 (tilepro_elf_relocate_section): Likewise.
231 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
234 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
235 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
236 bfd_link_executable for TLS check.
237 (_bfd_sparc_elf_check_relocs): Likewise.
238 (allocate_dynrelocs): Likewise.
239 (_bfd_sparc_elf_relocate_section): Likewise.
241 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
244 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
245 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
247 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
249 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
250 indirect and warning symbols.
252 2017-10-17 Alan Modra <amodra@gmail.com>
255 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
256 against size left rather than comparing pointers. Reorganise loop.
258 2017-10-17 Alan Modra <amodra@gmail.com>
261 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
262 and error for any other size that doesn't cover the header word.
264 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
266 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
267 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
268 (elf_backend_gc_sweep_hook): Likewise.
269 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
270 (bfinfdpic_gc_sweep_hook): Likewise.
271 (elf_backend_gc_sweep_hook): Likewise.
272 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
273 (elf_backend_gc_sweep_hook): Likewise.
274 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
275 (elf_backend_gc_sweep_hook): Likewise.
276 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
277 (elf_backend_gc_sweep_hook): Likewise.
278 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
279 (elf_backend_gc_sweep_hook): Likewise.
280 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
281 (elf_backend_gc_sweep_hook): Likewise.
282 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
284 (elf_m68k_remove_got_entry_type): Removed.
285 (elf_m68k_find_got_entry_ptr): Likewise.
286 (elf_m68k_remove_got_entry): Likewise.
287 (elf_m68k_gc_sweep_hook): Likewise.
288 (elf_backend_gc_sweep_hook): Likewise.
289 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
290 (elf_backend_gc_sweep_hook): Likewise.
291 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
292 (elf_backend_gc_sweep_hook): Likewise.
293 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
294 (elf_backend_gc_sweep_hook): Likewise.
295 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
296 (elf_backend_gc_sweep_hook): Likewise.
297 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
298 (elf_backend_gc_sweep_hook): Likewise.
299 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
300 (elf_backend_gc_sweep_hook): Likewise.
301 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
302 (elf_backend_gc_sweep_hook): Likewise.
303 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
304 (elf_backend_gc_sweep_hook): Likewise.
305 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
306 (elf_backend_gc_sweep_hook): Likewise.
307 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
308 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
309 (elf_backend_gc_sweep_hook): Likewise.
310 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
311 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
312 (elf_backend_gc_sweep_hook): Likewise.
313 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
314 (elf_backend_gc_sweep_hook): Likewise.
315 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
316 (elf_backend_gc_sweep_hook): Likewise.
317 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
318 (elf_backend_gc_sweep_hook): Likewise.
319 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
320 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
321 (elf_backend_gc_sweep_hook): Likewise.
322 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
323 (ppc64_elf_gc_sweep_hook): Likewise.
324 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
325 (elf_backend_gc_sweep_hook): Likewise.
326 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
327 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
328 * elflink.c (elf_link_add_object_symbols): Don't call
329 _bfd_elf_link_check_relocs here.
330 (gc_sweep_hook_fn): Removed.
331 (elf_gc_sweep): Remove gc_sweep_hook.
332 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
333 (elf_backend_gc_sweep_hook): Likewise.
334 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
335 (elf_backend_gc_sweep_hook): Likewise.
336 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
337 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
338 (elf_backend_gc_sweep_hook): Likewise.
339 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
340 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
341 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
342 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
343 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
344 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
346 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
348 * elf32-i386.c (elf_i386_backend_data): Removed.
349 (get_elf_i386_backend_data): Likewise.
350 (elf_i386_arch_bed): Replace elf_i386_backend_data with
351 elf_x86_backend_data.
352 (elf_i386_get_synthetic_symtab): Likewise.
353 (elf_i386_nacl_arch_bed): Likewise.
354 (elf_i386_vxworks_arch_bed): Likewise.
355 (elf_i386_relocate_section): Check target_os instead of
357 (elf_i386_finish_dynamic_symbol): Likewise.
358 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
359 Check target_os instead of is_vxworks.
360 (elf_i386_link_setup_gnu_properties): Remove normal_target and
361 is_vxworks. Initialize plt0_pad_byte.
362 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
363 (get_elf_x86_64_arch_data): Likewise.
364 (get_elf_x86_64_backend_data): Likewise.
365 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
366 elf_x86_backend_data.
367 (elf_x86_64_get_synthetic_symtab): Likewise.
368 (elf_x86_64_nacl_arch_bed): Likewise.
369 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
370 normal_target. Initialize plt0_pad_byte.
371 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
372 instead of is_vxworks.
373 (_bfd_x86_elf_size_dynamic_sections): Likewise.
374 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
375 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
376 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
377 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
378 Update normal_target. Set up plt0_pad_byte. Check target_os
379 instead of is_vxworks.
380 * elfxx-x86.h (elf_x86_target_os): New.
381 (elf_x86_backend_data): Likewise.
382 (get_elf_x86_backend_data): Likewise.
383 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
385 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
388 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
390 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
391 _bfd_x86_elf_finish_dynamic_sections.
392 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
393 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
395 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
398 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
401 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
402 hide symbol which was forced to be dynamic.
404 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
407 * elf32-cris.c (cris_elf_relocate_section): Don't generate
408 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
409 (cris_elf_check_relocs): Don't allocate dynamic relocation
410 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
412 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
415 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
416 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
417 (sh_elf_relocate_section): Don't generate dynamic relocation if
418 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
420 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
423 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
424 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
425 (elf_s390_relocate_section): Don't generate dynamic relocation
426 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
427 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
428 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
429 (elf_s390_relocate_section): Don't generate dynamic relocation
430 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
432 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
436 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
437 (allocate_dynrelocs): Discard dynamic relocations if
438 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
440 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
444 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
446 (allocate_dynrelocs): Discard dynamic relocations if
447 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
449 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
453 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
454 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
455 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
456 (elf_m68k_relocate_section): Don't generate dynamic relocation
457 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
459 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
462 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
463 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
464 (allocate_dynrelocs): Discard dynamic relocations if
465 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
466 (elf32_hppa_relocate_section): Don't generate dynamic
467 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
469 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
472 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
473 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
474 (allocate_fptr): Don't allocate function pointer if
475 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
476 (allocate_dynrel_entries): Don't allocate dynamic relocation
477 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
478 (set_got_entry): Don't set GOT entry if
479 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
480 (set_pltoff_entry): Don't set PLTOFF entry if
481 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
482 (elfNN_ia64_relocate_section): Don't install dynamic relocation
483 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
485 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
488 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
489 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
490 (allocate_dynrelocs): Don't allocate dynamic relocations if
491 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
493 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
496 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
497 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
498 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
499 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
501 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
504 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
505 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
506 (tilepro_elf_relocate_section): Don't generate dynamic
507 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
508 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
509 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
510 (tilegx_elf_relocate_section): Don't generate dynamic
511 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
513 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
516 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
517 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
519 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
520 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
522 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
524 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
525 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
526 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
528 2017-10-12 James Bowman <james.bowman@ftdichip.com>
530 * bfd-in2.h: Regenerate.
531 * libbfd.h: Regenerate.
532 * elf32-ft32.c: Add HOWTO R_FT32_15.
533 * reloc.c: Add BFD_RELOC_FT32_15.
535 2017-10-12 Nick Clifton <nickc@redhat.com>
537 * reloc.c (enum bfd_reloc_status): Start values at 2.
538 * bfd-in2.h: Regenerate.
539 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
540 that a TRUE return indicates success. Compare the result of
541 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
542 (build_one_stub): Change sense of tests against aarch64_relocate
544 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
545 than FALSE, when an error is detected.
546 (elfNN_aarch64_final_link_relocate): Likewise.
548 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
550 * elf32-i386.c (elf_backend_hide_symbol): New.
551 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
552 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
553 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
555 2017-10-12 Alan Modra <amodra@gmail.com>
557 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
558 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
559 (bfd_elf_define_start_stop): Likewise.
561 2017-10-12 Alan Modra <amodra@gmail.com>
563 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
564 when executable rather than non-PIC.
565 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
566 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
568 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
570 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
572 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
573 (elf_external_linux_prpsinfo64_ugid32): ... this.
574 (swap_linux_prpsinfo32_out): Rename to...
575 (swap_linux_prpsinfo32_ugid32_out): ... this.
576 (elf_external_linux_prpsinfo64_ugid16): New structure.
577 (swap_linux_prpsinfo64_ugid16_out): New function.
578 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
579 (elf_backend_linux_prpsinfo64_ugid16): Define.
580 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
581 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
582 of the 64-bit Linux core PRPSINFO note.
583 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
585 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
587 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
589 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
590 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
591 (elf_external_ppc_linux_prpsinfo32)
592 (swap_ppc_linux_prpsinfo32_out): Move to...
593 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
594 (swap_linux_prpsinfo32_ugid32_out): ... these.
595 (elf_external_linux_prpsinfo32): Rename to...
596 (elf_external_linux_prpsinfo32_ugid16): ... this.
597 (swap_linux_prpsinfo32_out): Rename to...
598 (swap_linux_prpsinfo32_ugid16_out): ... this.
599 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
600 (elf_backend_linux_prpsinfo32_ugid16): Define.
601 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
602 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
603 of the 32-bit Linux core PRPSINFO note.
604 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
605 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
606 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
607 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
608 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
609 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
610 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
611 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
612 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
613 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
615 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
617 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
618 `gap' member ahead of `pr_flag'.
620 2017-10-11 Pedro Alves <palves@redhat.com>
622 * bfd.c (_doprnt): Rename to ...
623 (_bfd_doprnt): ... this.
624 (error_handler_internal): Adjust.
626 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
628 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
629 instead of incrementing it.
630 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
632 2017-10-10 Renlin Li <renlin.li@arm.com>
635 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
636 symbols into dynamic.
638 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
641 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
642 (riscv_elf_link_hash_table_create): Initialize max_alignment to
644 (_bfd_riscv_relax_section): Cache the max alignment of output
645 sections if possible.
647 2017-10-10 Alan Modra <amodra@gmail.com>
649 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
650 .opd whenever .opd is present and non-zero size. Move code
651 setting abiversion to/from output file earlier. Only set
652 u.opd.func_sec when --gc-sections. Read relocs and set up
653 u.opd.func_sec values here..
654 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
656 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
658 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
660 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
663 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
665 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
666 .interp section with "ld --no-dynamic-linker".
668 2017-10-09 Alan Modra <amodra@gmail.com>
671 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
672 funcinfo_hash_table and varinfo_hash_table.
674 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
677 in read-only section with minfo.
678 (sh_elf_size_dynamic_sections): Likewise.
680 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
682 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
685 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
687 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
688 this_hdr.sh_entsize only if section size > 0.
690 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
692 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
694 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
696 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
697 in read-only section with minfo.
698 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
700 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
702 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
705 2017-10-06 John Baldwin <jhb@FreeBSD.org>
707 * elf-bfd.h (struct elf_backend_data): Add
708 `elf_backend_grok_freebsd_prstatus'.
709 * elf.c (elfcore_grok_freebsd_note): Call
710 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
712 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
714 (elf_backend_grok_freebsd_prstatus): Define.
715 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
716 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
718 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
720 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
721 and has_non_got_reloc with zero_undefweak.
722 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
723 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
725 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
726 has_non_got_reloc with zero_undefweak.
727 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
728 has_got_reloc and has_non_got_reloc with zero_undefweak.
729 (elf_x86_link_hash_entry): Likewise.
731 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
733 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
734 (VERIFY_COPY_RELOC): Likewise.
736 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
738 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
739 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
740 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
742 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
744 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
745 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
746 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
748 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
750 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
751 * elf32-i386.c (elf_i386_relocate_section): Use it.
752 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
754 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
756 * elf32-i386.c (X86_SIZE_TYPE_P): New.
757 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
758 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
759 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
760 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
762 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
764 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
765 (PLT_LOCAL_IFUNC_P): Likewise.
766 * elf32-i386.c (elf_i386_relocate_section): Use them.
767 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
769 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
771 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
772 * elf32-i386.c (elf_i386_relocate_section): Use it.
773 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
775 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
777 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
778 * elf32-i386.c (elf_i386_relocate_section): Use it.
779 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
781 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
783 * elf32-i386.c (X86_PCREL_TYPE_P): New.
784 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
785 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
786 (X86_PCREL_TYPE_P): This.
787 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
788 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
789 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
791 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
793 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
795 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
796 * elf32-i386.c (elf_i386_tls_transition): Use it.
797 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
799 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
802 Dump dynamic relocation in read-only section with minfo if
804 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
805 (maybe_set_textrel): Likewise.
806 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
807 read-only section with minfo.
809 2017-10-05 John Baldwin <jhb@FreeBSD.org>
811 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
813 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
815 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
816 in read-only section with minfo.
817 (tilepro_elf_size_dynamic_sections): Likewise.
818 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
819 (tilegx_elf_size_dynamic_sections): Likewise.
821 2017-10-05 Pedro Alves <palves@redhat.com>
824 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
825 ellipsis parameter. Split out bfd_error_on_input code to..
826 (bfd_set_input_error): .. New function.
827 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
828 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
829 * bfd-in2.h: Regenerate.
831 2017-10-05 Alan Modra <amodra@gmail.com>
833 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
834 fini_array error value.
836 2017-10-05 Alan Modra <amodra@gmail.com>
839 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
841 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
843 (elf_fake_sections): Adjust calls. Exit immediately on failure.
844 (bfd_elf_set_group_contents): Add associated reloc section indices
847 2017-10-04 Alan Modra <amodra@gmail.com>
849 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
850 classify symbols for ELFv2.
852 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
855 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
856 undergoes default promotion.
857 * bfd-in2.h: Regenerate.
859 2017-10-02 Alan Modra <amodra@gmail.com>
861 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
862 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
864 2017-10-01 Alan Modra <amodra@gmail.com>
867 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
868 (add_line_info): Always put end_sequence last.
870 2017-10-01 Alan Modra <amodra@gmail.com>
873 * dwarf2.c (read_section): Allocate buffer with extra byte for
874 bfd_simple_get_relocated_section_contents rather than copying
877 2017-09-29 Alan Modra <amodra@gmail.com>
879 * merge.c (merge_strings): Return FALSE on malloc failure.
880 (_bfd_merge_sections): Return failures from record_section and
883 2017-09-28 Alan Modra <amodra@gmail.com>
886 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
887 a case where plugin_notice isn't called.
889 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
891 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
894 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
897 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
898 output_bfd to info->callbacks->minfo.
900 2017-09-26 Nick Clifton <nickc@redhat.com>
903 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
904 assertion failure if elf_x86_64_rtype_to_howto has already issued
907 2017-09-26 Alan Modra <amodra@gmail.com>
910 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
913 2017-09-26 Nick Clifton <nickc@redhat.com>
916 * dwarf2.c (read_formatted_entries): Fail early if we know that
917 the loop parsing data entries will overflow the end of the
920 2017-09-26 Alan Modra <amodra@gmail.com>
923 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
924 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
925 to stash->info_ptr_memory, and check die_ref is within that memory.
926 Set info_ptr_end correctly when another CU is refd. Check die_ref
927 for DW_FORM_ref4 etc. is within CU.
929 2017-09-26 Alan Modra <amodra@gmail.com>
932 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
933 (read_formatted_entries): Init "fe".
934 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
936 2017-09-26 Alan Modra <amodra@gmail.com>
939 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
940 bounds in inner loop.
942 2017-09-25 Alan Modra <amodra@gmail.com>
945 * dwarf1.c (parse_die): Sanity check pointer against section limit
946 before dereferencing.
947 (parse_line_table): Likewise.
949 2017-09-25 Alan Modra <amodra@gmail.com>
952 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
954 (parse_comp_unit): Likewise.
956 2017-09-25 Alan Modra <amodra@gmail.com>
959 * dwarf2.c (read_formatted_entries): Error on format_count zero.
961 2017-09-24 Alan Modra <amodra@gmail.com>
964 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
965 within section bounds.
967 2017-09-24 Alan Modra <amodra@gmail.com>
970 * dwarf2.c (decode_line_info): Properly free line sequences on error.
972 2017-09-24 Alan Modra <amodra@gmail.com>
975 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
976 pname param. Return status. Make name const. Don't abort,
977 return an error. Formatting. Exit if current info_ptr matches
978 orig_info_ptr. Update callers.
979 (scan_unit_for_symbols): Start at nesting_level of zero. Make
980 nested_funcs an array of structs for extensibility. Formatting.
982 2017-09-24 Alan Modra <amodra@gmail.com>
985 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
986 rather than dividing by zero.
988 2017-09-24 Alan Modra <amodra@gmail.com>
991 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
993 2017-09-24 Alan Modra <amodra@gmail.com>
996 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
998 2017-09-24 Alan Modra <amodra@gmail.com>
1001 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1002 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1005 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1008 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1011 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1014 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1015 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1017 2017-09-22 Pedro Alves <palves@redhat.com>
1018 Alan Modra <amodra@gmail.com>
1020 * version.h: Add comment.
1022 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1024 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1025 NT_S390_GS_BC, correct the previously swapped invocations of
1026 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1028 2017-09-19 Alan Modra <amodra@gmail.com>
1031 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1034 2017-09-19 Alan Modra <amodra@gmail.com>
1037 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1038 symbols before calculating verrefs. Don't renumber dynsyms
1039 after gc. Exclude .gnu.version when zero or one dynsym.
1040 Localize some vars and reindent.
1042 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1045 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1046 return from bfd_canonicalize_dynamic_reloc.
1048 2017-09-15 Alan Modra <amodra@gmail.com>
1051 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1052 overflows bfd_size_type.
1054 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1058 to indicate if conversion is performed.
1059 (elf_i386_check_relocs): Cache section contents and relocations
1060 if conversion is performed.
1061 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1062 contents and relocations if conversion is performed.
1064 2017-09-14 Nick Clifton <nickc@redhat.com>
1067 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1070 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1072 * elfxx-x86.h: Fix a typo in comments.
1074 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1076 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1078 2017-09-09 Alan Modra <amodra@gmail.com>
1080 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1083 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1086 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1087 (elf_i386_finish_dynamic_symbol): Likewise.
1088 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1089 (elf_x86_64_finish_dynamic_symbol): Likewise.
1090 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1091 (_bfd_x86_elf_fixup_symbol): Likewise.
1093 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1095 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1096 check has_non_got_reloc.
1098 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1102 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1103 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1104 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1105 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1106 and linker_def on __ehdr_start if it is referenced and not
1108 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1109 and return TRUE when building executable, if a symbol has
1110 non-GOT/non-PLT relocations in text section or there is no
1112 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1114 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1116 * elfxx-x86.h: Update comments.
1118 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1121 elf_x86_plt_layout_table with elf_x86_init_table.
1122 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1124 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1126 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1127 (elf_x86_init_table): This.
1128 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1129 elf_x86_plt_layout_table with elf_x86_init_table.
1131 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1133 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1134 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1135 * configure: Regenerated.
1136 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1137 and r_sym fields of plt_layout.
1138 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1140 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1141 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1142 r_info nor r_sym fields.
1143 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1145 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1147 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1149 * (_bfd_riscv_relax_align): Call bfd_set_error and
1150 print an error message when unable to relax a .align directive.
1152 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1154 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1155 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1156 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1157 R_RISCV_PCREL_HI20 relocs, and pass the result to
1158 riscv_record_pcrel_hi_reloc.
1160 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1162 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1163 r_type_p. Remove the converted argument. Replace
1164 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1165 the new relocation type via r_type_p.
1166 (elf_i386_relocate_section): Likewise.
1167 (elf_i386_finish_dynamic_symbol): Likewise.
1168 (need_convert_load): Removed.
1169 (check_relocs_failed): Updated.
1170 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1171 instead of setting need_convert_load.
1172 (_bfd_i386_elf_convert_load): Removed.
1173 * elf64-x86-64.c (need_convert_load): Removed.
1174 (check_relocs_failed): Updated.
1175 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1176 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1177 Return the new relocation type via r_type_p.
1178 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1179 instead of setting need_convert_load.
1180 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1182 (_bfd_x86_64_elf_convert_load): Removed.
1183 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1184 with SYMBOL_REFERENCES_LOCAL_P.
1185 (elf_x86_64_finish_dynamic_symbol): Likewise.
1186 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1188 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1189 (_bfd_x86_elf_link_symbol_references_local): New function.
1190 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1191 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1192 SYMBOL_REFERENCES_LOCAL_P.
1193 (elf_x86_link_hash_entry): Add local_ref.
1194 (elf_x86_link_hash_table): Remove convert_load.
1195 (_bfd_i386_elf_convert_load): Removed.
1196 (_bfd_x86_64_elf_convert_load): Likewise.
1197 (_bfd_x86_elf_link_symbol_references_local): New.
1199 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1201 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1202 (elf_x86_64_info_to_howto): Get the real relocation type by
1203 masking out R_X86_64_converted_reloc_bit.
1204 (elf_x86_64_check_tls_transition): Get the real relocation type
1205 by masking out R_X86_64_converted_reloc_bit.
1206 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1207 instead of setting converted_reloc.
1208 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1209 instead of converted_reloc. Get the real relocation type by
1210 masking out R_X86_64_converted_reloc_bit.
1211 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1212 R_X86_64_converted_reloc_bit is valid.
1213 * elfxx-x86.h (converted_reloc): Removed.
1215 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1217 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1218 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1219 to get the relocation type again.
1220 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1221 r_type when calling elf_x86_64_tls_transition. Don't use
1222 ELF32_R_TYPE to get the relocation type again.
1224 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1229 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1232 argument. Don't check relocation overflow. Avoid relocation
1233 overflow if --no-relax is used. Set converted_reloc on symbol
1234 if a GOTPCREL relocation is converted.
1235 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1236 --no-relax if GOTPCREL relocation conversion leads to relocation
1238 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1240 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1241 Edmar Wienskoski <edmar.wienskoski@nxp.com
1243 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1244 (ppc_elf_check_relocs): Handle it.
1245 (ppc_elf_vle_split20): New function.
1246 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1248 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1251 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1252 for x86-64 if GOT_TLS_GDESC_P is true.
1254 2017-09-03 Alan Modra <amodra@gmail.com>
1257 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1259 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1261 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1262 tls_get_addr for x86-64 in one place.
1264 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1266 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1267 with elfxx-x86.lo for 64-bit BFD.
1268 * configure: Regenerated.
1270 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1272 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1273 (_bfd_i386_elf_convert_load): This. Remove static.
1274 (elf_i386_size_dynamic_sections): Removed.
1275 (elf_backend_size_dynamic_sections): Likewise.
1276 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1277 (_bfd_x86_64_elf_convert_load): This. Remove static.
1278 (elf_x86_64_size_dynamic_sections): Removed.
1279 (elf_backend_size_dynamic_sections): Likewise.
1280 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1281 (elf_x86_allocate_dynrelocs): This. Make it static.
1282 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1283 (elf_x86_allocate_local_dynreloc): This. Make it static.
1284 (elf_i386_is_reloc_section): New function.
1285 (elf_x86_64_is_reloc_section): Likewise.
1286 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1287 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1288 Rearrange got_entry_size initialization.
1289 (_bfd_x86_elf_size_dynamic_sections): New function.
1290 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1291 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1292 (_bfd_i386_elf_convert_load): New.
1293 (_bfd_x86_64_elf_convert_load): Likewise.
1294 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1295 (elf_backend_size_dynamic_sections): Likewise.
1296 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1297 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1299 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1301 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1304 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1306 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1307 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1309 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1312 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1313 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1314 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1315 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1316 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1318 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1320 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1321 (elf_i386_allocate_local_dynrelocs): Likewise.
1322 (elf_i386_size_dynamic_sections): Replace
1323 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1324 with _bfd_x86_elf_allocate_dynrelocs and
1325 _bfd_x86_elf_allocate_local_dynrelocs.
1326 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1327 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1328 (elf_x86_64_size_dynamic_sections): Replace
1329 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1330 with _bfd_x86_elf_allocate_dynrelocs and
1331 _bfd_x86_elf_allocate_local_dynrelocs.
1332 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1333 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1334 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1335 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1337 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (is_i386_elf): Removed.
1340 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1341 (elf_i386_size_dynamic_sections): Likewise.
1342 (elf_i386_relocate_section): Likewise.
1343 * elf64-x86-64.c (is_x86_64_elf): Removed.
1344 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1346 (elf_x86_64_size_dynamic_sections): Likewise.
1347 (elf_x86_64_relocate_section): Likewise.
1348 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1350 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1353 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1355 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1356 (elf_i386_allocate_dynrelocs): Replace
1357 elf_i386_compute_jump_table_size with
1358 elf_x86_compute_jump_table_size.
1359 (elf_i386_size_dynamic_sections): Likewise.
1360 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1361 (elf_x86_64_allocate_dynrelocs): Replace
1362 elf_x86_64_compute_jump_table_size with
1363 elf_x86_compute_jump_table_size.
1364 (elf_x86_64_size_dynamic_sections): Likewise.
1365 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1367 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1368 (elf_x86_compute_jump_table_size): New.
1370 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1372 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1374 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1375 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1377 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1380 with htab->is_vxworks.
1381 (elf_i386_size_dynamic_sections): Likewise.
1382 (elf_i386_relocate_section): Likewise.
1383 (elf_i386_finish_dynamic_symbol): Likewise.
1384 (elf_i386_finish_dynamic_sections): Likewise.
1386 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1389 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1390 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1391 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1392 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1393 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1394 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1395 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1397 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1401 ELF_COMMON_DEF_P for common symbols.
1403 2017-09-02 Alan Modra <amodra@gmail.com>
1405 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1406 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1407 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1409 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1411 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1412 (elf_backend_gc_mark_hook): Likewise.
1413 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1414 (elf_backend_gc_mark_hook): Likewise.
1415 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1416 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1417 (elf_backend_gc_mark_hook): Likewise.
1419 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1422 (elf_backend_adjust_dynamic_symbol): Likewise.
1423 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1424 (elf_backend_adjust_dynamic_symbol): Likewise.
1425 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1426 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1427 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1428 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1429 (elf_backend_adjust_dynamic_symbol): Likewise.
1431 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1433 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1436 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1438 * elf32-i386.c (elf_i386_mkobject): Removed.
1439 (bfd_elf32_mkobject): Likewise.
1440 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1441 (bfd_elf64_mkobject): Likewise.
1442 (bfd_elf32_mkobject): Likewise.
1443 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1444 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1445 (bfd_elf64_mkobject): Likewise.
1446 (bfd_elf32_mkobject): Likewise.
1448 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1451 Call _bfd_x86_elf_link_setup_gnu_properties.
1452 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1453 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1455 (elf_x86_64_non_lazy_plt): Likewise.
1456 (elf_x86_64_lazy_bnd_plt): Likewise.
1457 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1458 (elf_x86_64_lazy_ibt_plt): Likewise.
1459 (elf_x32_lazy_ibt_plt): Likewise.
1460 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1461 (elf_x32_non_lazy_ibt_plt): Likewise.
1462 (elf_x86_64_nacl_plt): Likewise.
1463 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1464 _bfd_x86_elf_link_setup_gnu_properties.
1465 * elfxx-x86.c: Include elf-vxworks.h".
1466 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1467 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1468 comments for pic_plt0_entry and pic_plt_entry.
1469 (elf_x86_non_lazy_plt_layout): Likewise.
1470 (elf_x86_plt_layout_table): New.
1471 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1473 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1476 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1477 .eh_frame section for the second PLT.
1478 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1479 alignment of .eh_frame section for the second PLT.
1481 2017-09-01 Nick Clifton <nickc@redhat.com>
1484 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1487 2017-09-01 Nick Clifton <nickc@redhat.com>
1490 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1491 attribute buffer is NUL terminated.
1493 2017-08-31 Nick Clifton <nickc@redhat.com>
1496 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1497 to dwarf string sections.
1499 2017-08-31 Alan Modra <amodra@gmail.com>
1501 * po/SRC-POTFILES.in: Regenerate.
1503 2017-08-31 Alan Modra <amodra@gmail.com>
1505 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1506 for a section containing just a terminator. Allow multiple
1507 terminators at end of section.
1508 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1509 sections when not adding alignment. Assert on terminator in
1512 2017-08-31 Alan Modra <amodra@gmail.com>
1516 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1519 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1521 * configure.ac (bfd_backends): Add elf64.lo together with
1522 elfxx-x86.lo for 64-bit BFD.
1523 * configure: Regenerated.
1525 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1527 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1530 2017-08-31 Alan Modra <amodra@gmail.com>
1533 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1534 before _close_and_cleanup. Call iovec->bclose after.
1535 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1537 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_plt_type): Removed.
1540 (elf_i386_plt): Likewise.
1541 (elf_i386_get_synthetic_symtab): Updated. Call
1542 _bfd_x86_elf_get_synthetic_symtab.
1543 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1544 (elf_x86_64_plt): Likewise.
1545 (elf_x86_64_get_synthetic_symtab): Updated. Call
1546 _bfd_x86_elf_get_synthetic_symtab.
1547 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1548 (elf_x86_64_get_plt_got_vma): Likewise.
1549 (elf_i386_valid_plt_reloc_p): Likewise.
1550 (elf_x86_64_valid_plt_reloc_p): Likewise.
1551 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1552 * elfxx-x86.h (elf_x86_plt_type): New.
1553 (elf_x86_plt): Likewise.
1554 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1556 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1558 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1559 target_id instead of elf_machine_code.
1561 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1564 (elf_i386_lazy_plt_layout): Likewise.
1565 (elf_i386_non_lazy_plt_layout): Likewise.
1566 (elf_i386_plt_layout): Likewise.
1567 (elf_i386_link_hash_table): Likewise.
1568 (elf_i386_next_tls_desc_index): Likewise.
1569 (elf_i386_srelplt2): Likewise.
1570 (elf_i386_plt): Likewise.
1571 (elf_i386_lazy_plt): Likewise.
1572 (elf_i386_non_lazy_plt): Likewise.
1573 (elf_i386_link_hash_table_create): Likewise.
1574 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1575 (elf_i386_lazy_plt): Updated.
1576 (elf_i386_non_lazy_plt): Likewise.
1577 (elf_i386_lazy_ibt_plt): Likewise.
1578 (elf_i386_non_lazy_ibt_plt): Likewise.
1579 (elf_i386_allocate_dynrelocs): Likewise.
1580 (elf_i386_size_dynamic_sections): Likewise.
1581 (elf_i386_relocate_section): Likewise.
1582 (elf_i386_finish_dynamic_symbol): Likewise.
1583 (elf_i386_finish_dynamic_sections): Likewise.
1584 (elf_i386_get_synthetic_symtab): Likewise.
1585 (elf_i386_link_setup_gnu_properties): Likewise.
1586 (elf_i386_nacl_plt): Likewise.
1587 * elf64-x86-64.c (ABI_64_P): Removed.
1588 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1589 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1590 (elf_x86_64_lazy_plt_layout): Likewise.
1591 (elf_x86_64_non_lazy_plt_layout): Likewise.
1592 (elf_x86_64_plt_layout): Likewise.
1593 (elf_x86_64_link_hash_table): Likewise.
1594 (elf_x86_64_plt): Likewise.
1595 (elf_x86_64_lazy_plt): Likewise.
1596 (elf_x86_64_non_lazy_plt): Likewise.
1597 (elf_x86_64_link_hash_table_create): Likewise.
1598 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1599 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1600 (elf_x86_64_lazy_plt): Updated.
1601 (elf_x86_64_non_lazy_plt): Likewise.
1602 (elf_x86_64_lazy_bnd_plt): Likewise.
1603 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1604 (elf_x86_64_lazy_ibt_plt): Likewise.
1605 (elf_x32_lazy_ibt_plt): Likewise.
1606 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1607 (elf_x32_non_lazy_ibt_plt): Likewise.
1608 (elf_x86_64_allocate_dynrelocs): Likewise.
1609 (elf_x86_64_size_dynamic_sections): Likewise.
1610 (elf_x86_64_relocate_section): Likewise.
1611 (elf_x86_64_finish_dynamic_symbol): Likewise.
1612 (elf_x86_64_finish_dynamic_sections): Likewise.
1613 (elf_x86_64_get_synthetic_symtab): Likewise.
1614 (elf_x86_64_link_setup_gnu_properties): Likewise.
1615 (elf_x86_64_nacl_plt): Likewise.
1616 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1618 (ELF32_DYNAMIC_INTERPRETER): New.
1619 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1620 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1621 (_bfd_x86_elf_link_hash_table_create): Likewise.
1622 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1623 (elf_x86_link_hash_table_free): This. Make it static.
1624 * elfxx-x86.h: Don't include "objalloc.h".
1626 (elf_x86_lazy_plt_layout): Likewise.
1627 (elf_x86_non_lazy_plt_layout): Likewise.
1628 (elf_x86_plt_layout): Likewise.
1629 (_bfd_x86_elf_link_hash_table_create): Likewise.
1630 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1631 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1632 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1633 srelplt2 and next_tls_desc_index.
1634 (_bfd_x86_elf_link_hash_table_free): Removed.
1636 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1638 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1639 branch offset interpretation.
1641 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1644 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1646 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1649 (elf_x86_64_srelplt2): Likewise.
1651 2017-08-30 Alan Modra <amodra@gmail.com>
1653 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1654 (ppc64_elf_tls_optimize): Set it.
1655 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1656 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1657 addis would add zero.
1658 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1659 (ppc_elf_tls_optimize): Set it.
1660 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1661 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1663 2017-08-30 Alan Modra <amodra@gmail.com>
1665 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1666 __tls_get_addr call sequences to LE, don't move the addi down
1667 to the nop. Replace the bl with addi and leave the nop alone.
1669 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1673 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1675 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1677 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1679 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1680 (BFD64_BACKENDS): Likewise.
1681 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1682 (BFD64_BACKENDS_CFILES): Likewise.
1683 * Makefile.in: Regenerated.
1684 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1685 elf32-i386.lo and elf64-x86-64.lo.
1686 * configure: Regenerated.
1687 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1688 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1689 "objalloc.h" and "hashtab.h".
1690 (ELIMINATE_COPY_RELOCS): Removed.
1691 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1692 (SYMBOL_NO_COPYRELOC): Likewise.
1693 (elf_i386_link_hash_entry): Likewise.
1694 (GOT_UNKNOWN): Likewise.
1695 (GOT_NORMAL): Likewise.
1696 (GOT_TLS_GD): Likewise.
1697 (elf_i386_hash_entry): Likewise.
1698 (elf_i386_obj_tdata): Likewise.
1699 (elf_i386_tdata): Likewise.
1700 (elf_i386_local_got_tls_type): Likewise.
1701 (elf_i386_local_tlsdesc_gotent): Likewise.
1702 (elf_i386_hash_table): Likewise.
1703 (elf_i386_link_hash_newfunc): Likewise.
1704 (elf_i386_local_htab_hash): Likewise.
1705 (elf_i386_local_htab_eq): Likewise.
1706 (elf_i386_get_local_sym_hash): Likewise.
1707 (elf_i386_link_hash_table_free): Likewise.
1708 (elf_i386_copy_indirect_symbol): Likewise.
1709 (elf_i386_fixup_symbol): Likewise.
1710 (elf_i386_readonly_dynrelocs): Likewise.
1711 (elf_i386_always_size_sections): Likewise.
1712 (elf_i386_set_tls_module_base): Likewise.
1713 (elf_i386_dtpoff_base): Likewise.
1714 (compare_relocs): Likewise.
1715 (elf_i386_hash_symbol): Likewise.
1716 (elf_i386_parse_gnu_properties): Likewise.
1717 (elf_i386_merge_gnu_properties): Likewise.
1718 (elf_i386_link_check_relocs): Likewise.
1719 (elf_i386_merge_symbol_attribute): Likewise.
1720 (bfd_elf32_bfd_link_check_relocs): Likewise.
1721 (elf_backend_copy_indirect_symbol): Likewise.
1722 (elf_backend_always_size_sections): Likewise.
1723 (elf_backend_omit_section_dynsym): Likewise.
1724 (elf_backend_hash_symbol): Likewise.
1725 (elf_backend_fixup_symbol): Likewise.
1726 (elf_backend_parse_gnu_properties): Likewise.
1727 (elf_backend_merge_gnu_properties): Likewise.
1728 (elf_backend_merge_symbol_attribute): Likewise.
1729 (elf_i386_mkobject): Updated.
1730 (elf_i386_link_hash_table_create): Likewise.
1731 (elf_i386_check_tls_transition): Likewise.
1732 (elf_i386_tls_transition): Likewise.
1733 (elf_i386_convert_load_reloc): Likewise.
1734 (elf_i386_check_relocs): Likewise.
1735 (elf_i386_adjust_dynamic_symbol): Likewise.
1736 (elf_i386_allocate_dynrelocs): Likewise.
1737 (elf_i386_convert_load): Likewise.
1738 (elf_i386_size_dynamic_sections): Likewise.
1739 (elf_i386_relocate_section): Likewise.
1740 (elf_i386_finish_dynamic_symbol ): Likewise.
1741 (elf_i386_finish_dynamic_sections): Likewise.
1742 (elf_i386_output_arch_local_syms): Likewise.
1743 (elf_i386_get_synthetic_symtab): Likewise.
1744 (elf_i386_link_setup_gnu_properties): Likewise.
1745 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1746 of elf_link_hash_table, as base.
1747 (elf_i386_next_tls_desc_index): New.
1748 (elf_i386_srelplt2): Likewise.
1749 (elf_i386_plt): Likewise.
1750 (elf_i386_lazy_plt): Likewise.
1751 (elf_i386_non_lazy_plt): Likewise.
1752 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1753 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1754 "objalloc.h" and "hashtab.h".
1755 (ELIMINATE_COPY_RELOCS): Removed.
1756 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1757 (SYMBOL_NO_COPYRELOC): Likewise.
1758 (elf_x86_64_link_hash_entry): Likewise.
1759 (GOT_UNKNOWN): Likewise.
1760 (GOT_NORMAL): Likewise.
1761 (GOT_TLS_GD): Likewise.
1762 (elf_x86_64_hash_entry): Likewise.
1763 (elf_x86_64_obj_tdata): Likewise.
1764 (elf_x86_64_tdata): Likewise.
1765 (elf_x86_64_local_got_tls_type): Likewise.
1766 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1767 (elf_x86_64_hash_table): Likewise.
1768 (elf_x86_64_link_hash_newfunc): Likewise.
1769 (elf_x86_64_local_htab_hash): Likewise.
1770 (elf_x86_64_local_htab_eq): Likewise.
1771 (elf_x86_64_get_local_sym_hash): Likewise.
1772 (elf_x86_64_link_hash_table_free): Likewise.
1773 (elf_x86_64_copy_indirect_symbol): Likewise.
1774 (elf_x86_64_fixup_symbol): Likewise.
1775 (elf_x86_64_readonly_dynrelocs): Likewise.
1776 (elf_x86_64_always_size_sections): Likewise.
1777 (elf_x86_64_set_tls_module_base): Likewise.
1778 (elf_x86_64_dtpoff_base): Likewise.
1779 (compare_relocs): Likewise.
1780 (elf_x86_64_merge_symbol_attribute): Likewise.
1781 (elf_x86_64_hash_symbol): Likewise.
1782 (elf_x86_64_parse_gnu_properties): Likewise.
1783 (elf_x86_64_merge_gnu_properties): Likewise.
1784 (elf_x86_64_link_check_relocs): Likewise.
1785 (elf_backend_copy_indirect_symbol): Likewise.
1786 (elf_backend_always_size_sections): Likewise.
1787 (bfd_elf64_bfd_link_check_relocs): Likewise.
1788 (elf_backend_merge_symbol_attribute): Likewise.
1789 (elf_backend_hash_symbol): Likewise.
1790 (elf_backend_omit_section_dynsym): Likewise.
1791 (elf_backend_fixup_symbol): Likewise.
1792 (elf_backend_parse_gnu_properties): Likewise.
1793 (elf_backend_merge_gnu_properties): Likewise.
1794 (bfd_elf32_bfd_link_check_relocs): Likewise.
1795 (elf_x86_64_mkobject): Updated.
1796 (elf_x86_64_link_hash_table_create): Likewise.
1797 (elf_x86_64_check_tls_transition): Likewise.
1798 (elf_x86_64_tls_transition): Likewise.
1799 (elf_x86_64_convert_load_reloc): Likewise.
1800 (elf_x86_64_check_relocs): Likewise.
1801 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1802 (elf_x86_64_allocate_dynrelocs): Likewise.
1803 (elf_x86_64_convert_load): Likewise.
1804 (elf_x86_64_size_dynamic_sections): Likewise.
1805 (elf_x86_64_relocate_section): Likewise.
1806 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1807 (elf_x86_64_finish_dynamic_sections): Likewise.
1808 (elf_x86_64_output_arch_local_syms): Likewise.
1809 (elf_x86_64_get_synthetic_symtab): Likewise.
1810 (elf_x86_64_link_setup_gnu_properties): Likewise.
1811 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1812 instead of elf_link_hash_table, as base.
1813 (elf_x86_64_next_tls_desc_index): New.
1814 (elf_x86_64_srelplt2): Likewise.
1815 (elf_x86_64_plt): Likewise.
1816 (elf_x86_64_lazy_plt): Likewise.
1817 (elf_x86_64_non_lazy_plt): Likewise.
1818 * elfxx-x86.c: New file.
1819 * elfxx-x86.h: Likewise.
1821 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1825 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1827 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1829 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1830 sections before checking dynamic relocations and free invalid
1831 PLT section contents.
1832 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1834 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1836 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1837 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1839 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1842 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1844 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1846 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1848 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1850 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1852 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1856 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1857 Add a has_no_copy_on_protected bitfield.
1858 (elf_has_no_copy_on_protected): New.
1859 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1860 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1861 (elf_merge_gnu_property_list): Likewise.
1862 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1863 to FALSE for elf_has_no_copy_on_protected.
1864 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1865 (elf_i386_link_hash_entry): Add def_protected.
1866 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1867 when checking info->nocopyreloc.
1868 (elf_i386_link_setup_gnu_properties): Don't set
1869 extern_protected_data here.
1870 (elf_i386_merge_symbol_attribute): New function.
1871 (elf_backend_merge_symbol_attribute): New.
1872 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1873 (elf_x86_64_link_hash_entry): Add def_protected.
1874 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1875 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1876 when checking info->nocopyreloc.
1877 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1878 relocation run-time overflow and unresolvable R_X86_64_32S
1879 relocation against protected data symbol defined in shared object
1880 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1881 (elf_x86_64_link_setup_gnu_properties): Don't set
1882 extern_protected_data here.
1883 (elf_x86_64_merge_symbol_attribute): New function.
1884 (elf_backend_merge_symbol_attribute): New.
1886 2017-08-26 Alan Modra <amodra@gmail.com>
1888 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1889 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1890 (ppc_elf_relocate_section): Comment fix.
1891 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1892 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1893 Support dynamic relocs for TPREL16 when non-pic too.
1894 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1895 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1898 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1901 "symbol" in comments.
1902 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1904 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1907 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1908 R_X86_64_PC32 relocation run-time overflow and unresolvable
1909 R_X86_64_32S relocation with -z nocopyreloc.
1911 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1913 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1914 Undefined symbols may not have a type.
1915 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1917 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1919 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1920 bfd_link_info. Report shared, PIE or PDE object based on
1922 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1923 (elf_x86_64_relocate_section): Likewise.
1925 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1927 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1928 for function symbols.
1929 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1931 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1934 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1935 is set on any input relocatable file.
1936 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1938 2017-08-23 Alan Modra <amodra@gmail.com>
1941 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1942 ensure_undefweak_dynamic. Handle undefined too.
1943 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1944 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1945 (allocate_dynrelocs): Discard undefined non-default visibility
1946 relocs first. Make undefined syms dynamic. Tidy goto.
1948 2017-08-21 Alan Modra <amodra@gmail.com>
1949 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1953 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1955 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1958 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1959 undefined weak symbols.
1961 2017-08-18 Nick Clifton <nickc@redhat.com>
1964 * tekhex.c (getsym): Fix check for source pointer walking off the
1965 end of the input buffer.
1967 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1970 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1971 relocations in debug sections, change abort to _bfd_error_handler.
1973 2017-08-14 Nick Clifton <nickc@redhat.com>
1976 * elf.c (setup_group): Check for an empty or very small group
1978 * po/bfd.pot: Regenerate.
1980 2017-08-14 Alan Modra <amodra@gmail.com>
1983 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1984 alignment padding here.
1985 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1986 in a reverse pass over sections.
1988 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1991 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1992 for @plt suffixes first.
1993 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1995 2017-08-08 Nick Clifton <nickc@redhat.com>
1998 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1999 small section lengths.
2000 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2002 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2003 there is enough data present in the note.
2005 2017-08-08 Alan Modra <amodra@gmail.com>
2008 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2009 got.refcount for GOTOFF relocs, just create .got section.
2011 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2013 * elflink.c (elf_link_add_object_symbols): Move common symbol
2014 check after bed->common_definition.
2016 2017-08-07 Alan Modra <amodra@gmail.com>
2019 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2020 needed to define various dynamic tags have been discarded.
2022 2017-08-07 Nick Clifton <nickc@redhat.com>
2025 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2026 has not been set then use the bfd returned by
2027 _bfd_elf_link_setup_gnu_properties. If that is null then search
2028 through all the input bfds selecting the first normal, ELF format
2030 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2032 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2034 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2036 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2037 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2038 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2039 (elf_i386_link_check_relocs): New function.
2040 (bfd_elf32_bfd_link_check_relocs): New.
2041 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2043 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2044 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2045 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2046 (elf_x86_64_link_check_relocs): New function.
2047 (bfd_elf64_bfd_link_check_relocs): New.
2048 (bfd_elf32_bfd_link_check_relocs): Likewise.
2050 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2053 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2054 as undefined for --no-define-common.
2056 2017-08-05 Alan Modra <amodra@gmail.com>
2058 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2059 hppa_link_hash_table.
2061 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2063 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2064 entries for sysregs with negative indices.
2066 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2068 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2069 isn't the S/390 specific elf data.
2070 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2072 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2074 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2075 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2076 [R_RISCV_ADD16]: Likewise.
2077 [R_RISCV_ADD32]: Likewise.
2078 [R_RISCV_ADD64]: Likewise.
2079 [R_RISCV_SUB6]: Likewise.
2080 [R_RISCV_SUB8]: Likewise.
2081 [R_RISCV_SUB16]: Likewise.
2082 [R_RISCV_SUB32]: Likewise.
2083 [R_RISCV_SUB64]: Likewise.
2085 2017-07-31 Alan Modra <amodra@gmail.com>
2087 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2088 without ld.so checks.
2090 2017-07-29 Alan Modra <amodra@gmail.com>
2093 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2094 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2095 (is_elfv2_localentry0): Test non_zero_localentry.
2096 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2098 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2100 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2101 pointer check for htab->elf.irelplt.
2102 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2104 2017-07-27 Nick Clifton <nickc@redhat.com>
2107 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2109 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2111 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2113 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2115 (evax_bfd_print_emh): Check for invalid string lengths.
2117 2017-07-25 Nick Clifton <nickc@redhat.com>
2119 * po/fr.po: Updated French translation.
2121 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2124 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2125 16-bit absolute branches into 10-bit pc-relative branches on the
2126 MSP430 as well as the MSP430X.
2128 2017-07-25 Alan Modra <amodra@gmail.com>
2130 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2131 (stub_eh_frame_size): New function.
2132 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2133 (group_sections): Init group tls_get_addr_opt_bctrl.
2134 (ppc64_elf_size_stubs): Update sizing and initialization of
2135 .eh_frame. Iteration over stubs via group list.
2136 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2137 (ppc64_elf_finish_dynamic_sections): Update finalization of
2140 2017-07-24 Nick Clifton <nickc@redhat.com>
2143 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2144 of the relocs to the canonicalize_one_reloc routine.
2145 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2146 for the _bfd_mach_o_canonicalize_one_reloc field.
2147 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2148 res_base parameter. Use to check for corrupt pair relocs.
2149 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2151 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2153 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2156 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2157 enough data in the record before attempting to parse it.
2158 (_bfd_vms_slurp_eeom): Likewise.
2160 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2161 (image_set_ptr): Likewise.
2162 (alpha_vms_slurp_relocs): Likewise.
2164 (alpha_vms_object_p): Check for a truncated record.
2166 2017-07-24 Nick Clifton <nickc@redhat.com>
2169 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2170 an unrecognized reloc and sets the bfd_error value.
2171 * libbfd.h: Regenerate.
2172 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2174 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2175 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2176 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2177 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2178 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2180 2017-07-23 Alan Modra <amodra@gmail.com>
2182 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2185 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2188 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2189 reloc_class_ifunc for ifunc symbols.
2191 2017-07-19 Nick Clifton <nickc@redhat.com>
2194 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2195 correct magic bytes at the start, set the error to wrong format
2196 and clear the format selector before returning NULL.
2198 2017-07-19 Nick Clifton <nickc@redhat.com>
2201 * coff-rs6000.c (_bfd_strntol): New function.
2202 (_bfd_strntoll): New function.
2203 (GET_VALUE_IN_FIELD): New macro.
2204 (EQ_VALUE_IN_FIELD): new macro.
2205 (_bfd_xcoff_slurp_armap): Use new macros.
2206 (_bfd_xcoff_archive_p): Likewise.
2207 (_bfd_xcoff_read_ar_hdr): Likewise.
2208 (_bfd_xcoff_openr_next_archived_file): Likewise.
2209 (_bfd_xcoff_stat_arch_elt): Likewise.
2210 * coff64-rs6000.c (_bfd_strntol): New function.
2211 (_bfd_strntoll): New function.
2212 (GET_VALUE_IN_FIELD): New macro.
2213 (xcoff64_slurp_armap): Use new macros.
2215 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2216 John Eric Martin <John.Martin@emmicro-us.com>
2218 * bfd-in2.h: Regenerate.
2219 * libbfd.h: Regenerate.
2220 * elf32-arc.c (JLI): Define.
2221 * reloc.c: Add JLI relocations.
2223 2017-07-18 Nick Clifton <nickc@redhat.com>
2226 * coff-sh.c: Fix spelling typos.
2227 * compress.c: Likewise.
2228 * cpu-pdp11.c: Likewise.
2229 * ecofflink.c: Likewise.
2230 * elf-m10300.c: Likewise.
2232 * elf32-arm.c: Likewise.
2233 * elf32-m68k.c: Likewise.
2234 * elf32-nds32.c: Likewise.
2235 * elf32-ppc.c: Likewise.
2236 * elf32-sh.c: Likewise.
2237 * elf32-v850.c: Likewise.
2238 * elf64-ppc.c: Likewise.
2239 * elf64-x86-64.c: Likewise.
2240 * elflink.c: Likewise.
2241 * elfnn-aarch64.c: Likewise.
2242 * elfxx-mips.c: Likewise.
2244 * sunos.c: Likewise.
2245 * vms-alpha.c: Likewise.
2246 * xcofflink.c: Likewise.
2248 2017-07-18 Nick Clifton <nickc@redhat.com>
2251 * coffcode.h (handle_COMDAT): Replace abort with an error message
2254 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2257 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2260 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2264 2017-07-16 Alan Modra <amodra@gmail.com>
2266 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2267 __tls_index GOT entries when using __tls_get_addr_opt stub.
2268 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2270 2017-07-12 Alan Modra <amodra@gmail.com>
2272 * po/es.po: Update from translationproject.org/latest/bfd/.
2273 * po/fi.po: Likewise.
2274 * po/fr.po: Likewise.
2275 * po/id.po: Likewise.
2276 * po/ja.po: Likewise.
2277 * po/ro.po: Likewise.
2278 * po/ru.po: Likewise.
2279 * po/sr.po: Likewise.
2280 * po/sv.po: Likewise.
2281 * po/tr.po: Likewise.
2282 * po/uk.po: Likewise.
2283 * po/vi.po: Likewise.
2284 * po/zh_CN.po: Likewise.
2285 * po/hr.po: New file from translationproject.org.
2286 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2287 * configure: Regenerate.
2289 2017-07-12 Nick Clifton <nickc@redhat.com>
2291 Fix compile time warnings using gcc 7.1.1.
2292 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2294 (elf_xtensa_get_gotplt_section): Increase length of got_name
2296 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2297 default return of FALSE.
2298 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2299 default return of FALSE.
2301 2017-07-12 Alan Modra <amodra@gmail.com>
2303 * binary.c (binary_set_section_contents): Don't print filepos in
2305 (coff_write_object_contents): Cast size_t for error message.
2306 (coff_slurp_line_table): Don't use bfd_vma symndx.
2307 (coff_slurp_reloc_table): Remove unneeded cast.
2308 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2310 (find_abstract_instance_name): Likewise.
2311 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2312 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2313 (elf32_arm_check_relocs): Make r_symndx an int.
2314 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2316 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2318 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2320 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2321 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2322 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2323 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2324 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2325 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2326 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2327 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2328 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2329 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2330 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2331 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2332 and use %lu for error message.
2333 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2334 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2337 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2339 (elf32_arm_final_link_relocate): Likewise.
2340 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2341 * coffcode.h (styp_to_sec_flags): Likewise.
2342 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2343 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2344 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2345 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2346 (elf32_bfin_merge_private_bfd_data): Likewise.
2347 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2348 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2349 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2350 (i370_elf_relocate_section): Likewise.
2351 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2352 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2353 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2354 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2355 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2356 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2357 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2358 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2359 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2360 * ieee.c (ieee_write_id, read_id): Likewise.
2361 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2362 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2363 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2364 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2365 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2366 * stabs.c (_bfd_link_section_stabs): Likewise.
2368 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2370 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2371 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2372 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2373 * coff-sh.c (sh_relax_section): Likewise.
2374 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2375 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2376 * coffcode.h (coff_slurp_reloc_table): Likewise.
2377 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2378 (_bfd_coff_read_string_table): Likewise.
2379 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2380 * compress.c (bfd_get_full_section_contents): Likewise.
2381 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2382 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2383 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2384 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2385 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2386 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2387 (elf32_arm_write_section): Likewise.
2388 * elf32-bfin.c (bfin_relocate_section): Likewise.
2389 (bfinfdpic_relocate_section): Likewise.
2390 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2391 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2392 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2393 (elf_i386_relocate_section): Likewise.
2394 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2395 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2396 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2397 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2398 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2399 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2400 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2401 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2402 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2403 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2404 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2405 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2406 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2407 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2408 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2409 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2410 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2411 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2412 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2413 * elf32-sh.c (sh_elf_relax_section): Likewise.
2414 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2415 (sh_elf_relocate_section): Likewise.
2416 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2417 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2418 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2419 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2420 * elf32-v850.c (v850_elf_relax_section): Likewise.
2421 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2422 (elf_vax_relocate_section): Likewise.
2423 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2424 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2425 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2426 (do_fix_for_relocatable_link): Likewise.
2427 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2428 (elf64_alpha_relax_with_lituse): Likewise.
2429 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2430 (elf_hppa_final_link_relocate): Likewise.
2431 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2432 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2433 (elf64_vms_link_add_object_symbols): Likewise.
2434 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2435 (mmix_final_link_relocate): Likewise.
2436 * elf64-s390.c (invalid_tls_insn): Likewise.
2437 (elf_s390_relocate_section): Likewise.
2438 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2439 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2440 (elf_x86_64_relocate_section): Likewise.
2441 * elfcode.h (elf_slurp_symbol_table): Likewise.
2442 * elfcore.h (elf_core_file_p): Likewise.
2443 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2444 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2445 (elfNN_aarch64_relocate_section): Likewise.
2446 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2447 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2448 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2449 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2450 (_bfd_mips_elf_relocate_section): Likewise.
2451 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2452 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2453 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2454 * ieee.c (ieee_slurp_external_symbols): Likewise.
2455 * ihex.c (ihex_write_object_content): Likewise.
2456 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2457 * merge.c (_bfd_merged_section_offset): Likewise.
2458 * mmo.c (mmo_write_loc_chunk): Likewise.
2459 (mmo_write_object_contents): Likewise.
2460 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2461 * stabs.c (_bfd_link_section_stabs): Likewise.
2462 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2464 2017-07-11 Alan Modra <amodra@gmail.com>
2466 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2468 2017-07-11 Alan Modra <amodra@gmail.com>
2470 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2471 instruction" error using _bfd_error_handler, not einfo.
2473 2017-07-10 Nick Clifton <nickc@redhat.com>
2475 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2476 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2478 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2480 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2482 2017-07-07 Alan Modra <amodra@gmail.com>
2484 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2486 2017-07-07 Alan Modra <amodra@gmail.com>
2488 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2489 as long long. Move code replacing "ll" with "I64", and simplify.
2491 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2493 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2496 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2498 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2500 (line_info_add_file_name): Likewise.
2501 (decode_line_info): Likewise.
2503 2017-07-04 Tristan Gingold <gingold@adacore.com>
2505 * version.m4: Bump version to 2.29.51
2506 * configure: Regenerate.
2508 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2510 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2511 sanity check at the head of this function.
2513 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2515 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2516 dwarf_line_str_size.
2517 (struct attr_abbrev): Add field implicit_const.
2518 (dwarf_debug_sections): Add .debug_line_str.
2519 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2520 (dwarf_debug_section_assert): Add static assertion.
2521 (read_indirect_line_string): New.
2522 (read_abbrevs): Support DW_FORM_implicit_const.
2523 (is_str_attr): Support DW_FORM_line_strp.
2524 (read_attribute_value): Support DW_FORM_line_strp and
2525 DW_FORM_implicit_const.
2526 (read_attribute): Support DW_FORM_implicit_const.
2527 (line_info_add_include_dir, line_info_add_include_dir_stub):
2528 (line_info_add_file_name, read_formatted_entries): New.
2529 (decode_line_info, parse_comp_unit): Support DWARF 5.
2530 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2532 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2534 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2535 abort statement that was put for symbols that are not dynamic.
2537 2017-07-03 Tristan Gingold <gingold@adacore.com>
2539 * po/bfd.pot: Regenerate
2541 2017-07-03 Alan Modra <amodra@gmail.com>
2543 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2544 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2545 * elf.c (setup_group): Use "Lx" to print sh_size.
2546 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2547 unknown section type in hex.
2548 (copy_special_section_fields): Style fix.
2549 (bfd_section_from_shdr): Correct format for sh_link. Use a
2550 common error message for all the variants of unrecognized
2552 (assign_file_positions_for_load_sections): Use "Lx" for lma
2553 adjust error message.
2554 (assign_file_positions_for_non_load_sections): Formatting.
2555 (rewrite_elf_program_header): Formatting. Use "Lx" for
2556 bfd_vma values in error messages.
2557 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2558 ELF_R_SYM value to type expected by format.
2559 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2561 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2562 (elf_link_input_bfd): Use "Lx" for r_info.
2563 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2565 2017-07-03 Alan Modra <amodra@gmail.com>
2567 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2568 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2569 Microsoft C library variant of long long format specifier.
2570 (PRINT20): Cast value to bfd_uint64_t not long long.
2571 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2572 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2573 long long. Don't cast to bfd_vma.
2574 * elf32-score.c (score3_bfd_getl48): Likewise.
2575 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2577 2017-07-03 Alan Modra <amodra@gmail.com>
2579 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2581 (bfd_elf_print_symbol): Don't cast symbol->flags.
2582 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2583 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2584 _bfd_error_handler argument order.
2585 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2587 2017-07-03 Alan Modra <amodra@gmail.com>
2589 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2590 AC_TYPE_LONG_DOUBLE.
2591 * configure: Regenerate.
2592 * config.in: Regenerate.
2594 2017-06-29 Andrew Waterman <andrew@sifive.com>
2596 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2599 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2601 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2602 unless it is undefined weak.
2603 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2604 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2606 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2607 is not dynamic in PIC, abort.
2609 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2612 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2613 undefined weak symbols into dynamic.
2614 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2615 relocation for non-dynamic symbols.
2616 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2618 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2620 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2621 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2622 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2623 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2624 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2627 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2629 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2630 (elfcore_write_s390_gs_bc): Likewise.
2631 * elf.c (elfcore_grok_s390_gs_cb): New function.
2632 (elfcore_grok_s390_gs_bc): New function.
2633 (elfcore_grok_note): Call them.
2634 (elfcore_write_s390_gs_cb): New function.
2635 (elfcore_write_s390_gs_bc): New function.
2636 (elfcore_write_register_note): Call them.
2638 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2640 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2641 bfd_get_file_size. Check archive element size.
2642 (_bfd_generic_get_section_contents_in_window): Likewise.
2644 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2646 * bfd-in2.h: Regenerated.
2647 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2648 (bfd_get_file_size): Likewise.
2650 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2651 Matthew Fortune <matthew.fortune@imgtec.com>
2653 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2654 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2655 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2656 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2658 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2659 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2660 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2661 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2662 `bfd_mach_mips_interaptiv_mr2' entries.
2663 * bfd-in2.h: Regenerate.
2665 2017-06-27 Nick Clifton <nickc@redhat.com>
2667 * tekhex.c (pass_over): Revert accidental conversion of a local
2668 array to a static array.
2670 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2673 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2674 reloc addend if necessary. Adjust diff only if
2675 shrinked_insn_address < end_address.
2677 2017-06-27 Alan Modra <amodra@gmail.com>
2680 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2681 (_bfd_generic_get_section_contents_in_window): Likewise.
2683 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2685 * elfnn-riscv.c (perform_relocation): Support the new
2686 R_RISCV_32_PCREL relocation.
2687 (riscv_elf_relocate_section): Likewise.
2688 * elfxx-riscv.c (howto_table): Likewise.
2689 (riscv_reloc_map): Likewise.
2690 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2691 * libbfd.h: Regenerate.
2693 2017-06-27 Alan Modra <amodra@gmail.com>
2696 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2697 Use unsigned file pointer type, and remove cast.
2698 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2699 Add "count", not "sz".
2701 2017-06-26 Pedro Alves <palves@redhat.com>
2704 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2707 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2710 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2713 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2715 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2716 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2717 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2718 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2719 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2721 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2724 * compress.c (bfd_get_full_section_contents): Don't check the
2726 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2727 reject a section whose size + offset is greater than the size
2729 (_bfd_generic_get_section_contents_in_window): Likewise.
2731 2017-06-26 Nick Clifton <nickc@redhat.com>
2734 * tekhex.c (getvalue): Check for the source pointer exceeding the
2735 end pointer before the first byte is read.
2737 2017-06-26 Nick Clifton <nickc@redhat.com>
2740 * opncls.c (get_build_id): Check that the section is big enough
2741 to contain the whole note.
2742 * compress.c (bfd_get_full_section_contents): Check for and reject
2743 a section whose size is greater than the size of the entire file.
2744 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2745 contain a notes section.
2747 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2749 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2751 (elf_s390_modify_segment_map): Likewise.
2752 (bfd_elf_s390_set_options): Lisewise.
2754 2017-06-26 Alan Modra <amodra@gmail.com>
2756 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2758 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2759 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2760 .preinit_array on --just-syms bfds.
2761 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2762 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2763 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2765 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2767 * elf.c (find_link): Bounds check "hint".
2769 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2771 * elf32-arm.c (using_thumb_only): Update list of architectures in
2772 BFD_ASSERT for which the logic is valid.
2773 (using_thumb2_bl): Likewise.
2774 (using_thumb2): Likewise and return true for ARMv8-R.
2775 (arch_has_arm_nop): Likewise.
2776 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2777 merging logic. Update commentis for value 15 of v8m_baseline,
2778 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2779 merging of value 15 of Tag_CPU_arch.
2781 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2783 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2784 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2785 * bfd-in2.h: Regenerate.
2787 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2789 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2790 the error_alignment label forward. Properly align program
2791 property note section.
2793 2017-06-22 Eric Christopher <echristo@gmail.com>
2795 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2796 abs to fix a truncation warning.
2798 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2800 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2801 local undefined weak symbol to 0.
2802 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2804 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2806 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2807 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2808 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2809 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2810 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2811 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2812 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2813 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2815 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2817 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2818 (elf_i386_lazy_ibt_plt_entry): Likewise.
2819 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2820 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2821 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2822 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2823 (elf_i386_lazy_plt_layout): Likewise.
2824 (elf_i386_non_lazy_plt_layout): Likewise.
2825 (elf_i386_link_hash_entry): Add plt_second.
2826 (elf_i386_link_hash_table): Add plt_second and
2827 plt_second_eh_frame.
2828 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2829 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2830 the second PLT. Check the second PLT.
2831 (elf_i386_relocate_section): Use the second PLT to resolve
2832 PLT reference if needed.
2833 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2835 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2836 second PLT. Generate unwind info for the second PLT.
2837 (elf_i386_plt_type): Add plt_second.
2838 (elf_i386_get_synthetic_symtab): Support the second PLT.
2839 (elf_i386_parse_gnu_properties): Support
2840 GNU_PROPERTY_X86_FEATURE_1_AND.
2841 (elf_i386_merge_gnu_properties): Support
2842 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2843 on GNU_PROPERTY_X86_FEATURE_1_IBT
2844 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2845 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2846 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2847 is set on all relocatable inputs.
2848 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2849 (elf_x32_lazy_ibt_plt_entry): Likewise.
2850 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2851 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2852 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2853 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2854 (elf_x86_64_lazy_ibt_plt): Likewise.
2855 (elf_x32_lazy_ibt_plt): Likewise.
2856 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2857 (elf_x32_non_lazy_ibt_plt): Likewise.
2858 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2859 (elf_x86_64_parse_gnu_properties): Support
2860 GNU_PROPERTY_X86_FEATURE_1_AND.
2861 (elf_x86_64_merge_gnu_properties): Support
2862 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2863 on GNU_PROPERTY_X86_FEATURE_1_IBT
2864 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2865 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2866 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2867 is set on all relocatable inputs.
2869 2017-06-22 Nick Clifton <nickc@redhat.com>
2872 * som.c (setup_sections): NUL terminate the space_strings buffer.
2873 Check that the space.name field does not index beyond the end of
2874 the space_strings buffer.
2876 2017-06-21 Nick Clifton <nickc@redhat.com>
2879 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2881 2017-06-21 Nick Clifton <nickc@redhat.com>
2884 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2885 type of the size parameter.
2886 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2887 length of the counted string.
2888 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2889 (_bfd_vms_save_counted_string): Likewise.
2890 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2891 _bfd_vms_save_counted_string.
2892 (_bfd_vms_slurp_ehdr): Likewise.
2893 (_bfd_vms_slurp_egsd): Likewise.
2894 (Parse_module): Likewise.
2896 2017-06-21 Alan Modra <amodra@gmail.com>
2898 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2899 calls before tocsave calls.
2900 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2903 2017-06-21 Nick Clifton <nickc@redhat.com>
2906 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2907 bfd_get_full_section_contents returns no contents.
2909 2017-06-21 Nick Clifton <nickc@redhat.com>
2912 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2915 2017-06-21 Nick Clifton <nickc@redhat.com>
2918 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2920 (image_set_ptr): Likewise.
2921 (alpha_vms_fix_sec_rel): Likewise.
2922 (alpha_vms_slurp_relocs): Likewise.
2924 2017-06-21 Nick Clifton <nickc@redhat.com>
2927 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2929 (ieee_archive_p): Likewise.
2930 (ieee_object_p): Likewise.
2932 2017-06-21 Nick Clifton <nickc@redhat.com>
2935 * elf.c (setup_group): Zero the group section pointer list after
2936 allocation so that loops can be caught. Check for NULL pointers
2937 when processing a group list.
2939 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2941 * elf-s390.h: New file.
2942 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2944 (elf_s390_additional_program_headers): New function.
2945 (elf_s390_modify_segment_map): New function.
2946 (bfd_elf_s390_set_options): New function.
2947 (elf_backend_additional_program_headers)
2948 (elf_backend_modify_segment_map): Add macro definitions.
2950 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2953 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2954 the DYNAMIC bit instead of bfd_count_sections.
2956 2017-06-19 Nick Clifton <nickc@redhat.com>
2959 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2961 (evax_bfd_print_eeom): Likewise.
2962 (evax_bfd_print_egsd): Check for an overlarge record length.
2963 (evax_bfd_print_etir): Likewise.
2965 2017-06-19 Nick Clifton <nickc@redhat.com>
2968 * libieee.h (struct common_header_type): Add end_p field.
2969 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2971 (read_id): Check for a length that exceeds the remaining bytes in
2973 (ieee_seek): Initialise end_p.
2974 (ieee_archive_p): Likewise.
2975 (ieee_object_p): Likewise.
2977 2017-06-19 Nick Clifton <nickc@redhat.com>
2980 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2981 before reading the EIHS structure entries.
2983 2017-06-19 Nick Clifton <nickc@redhat.com>
2986 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2987 gsd_size. Check that there are enough bytes remaining to read the
2988 type and size of the next egsd. Check that the size of the egsd
2989 does not exceed the size of the record.
2991 2017-06-19 Alan Modra <amodra@gmail.com>
2993 * config.bfd: Correct targ_underscore for cris.
2995 2017-06-18 Alan Modra <amodra@gmail.com>
2997 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2998 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3000 2017-06-16 Nick Clifton <nickc@redhat.com>
3002 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3003 bucketlist is empty because there are no symbols to add to the
3006 2017-06-16 Alan Modra <amodra@gmail.com>
3012 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3013 (BFD_JUMP_TABLE_LINK): Likewise.
3014 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3015 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3016 (bfd_elf_define_start_stop): New function.
3017 * linker.c (bfd_generic_define_start_stop): New function.
3018 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3020 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3021 * aout-target.h (MY_bfd_define_start_stop): Define.
3022 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3023 * binary.c (binary_bfd_define_start_stop): Define.
3024 * bout.c (b_out_bfd_define_start_stop): Define.
3025 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3026 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3027 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3028 * coffcode.h (coff_bfd_define_start_stop): Define.
3029 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3030 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3031 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3032 * ieee.c (ieee_bfd_define_start_stop): Define.
3033 * ihex.c (ihex_bfd_define_start_stop): Define.
3034 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3035 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3036 * mmo.c (mmo_bfd_define_start_stop): Define.
3037 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3038 * oasys.c (oasys_bfd_define_start_stop): Define.
3039 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3040 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3041 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3042 * som.c (som_bfd_define_start_stop): Define.
3043 * srec.c (srec_bfd_define_start_stop): Define.
3044 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3045 * versados.c (versados_bfd_define_start_stop): Define.
3046 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3047 (alpha_vms_bfd_define_start_stop): Define.
3048 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3049 * bfd-in2.h: Regenerate.
3050 * libbfd.h: Regenerate.
3052 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3054 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3055 SYMBOL_REFERENCES_LOCAL.
3057 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3060 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3061 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3062 runtime for if there needs copy relocation elimination.
3063 (need_copy_relocation_p): New function. Return true for symbol with
3064 pc-relative references and if it's against read-only sections.
3065 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3066 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3067 that are related with accessing external objects.
3068 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3069 in elfNN_aarch64_check_relocs.
3071 2017-06-15 Nick Clifton <nickc@redhat.com>
3074 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3077 (ieee_archive_p): Likewise.
3079 2017-06-15 Nick Clifton <nickc@redhat.com>
3082 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3084 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3086 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3087 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3088 keep both windowed and call0 ABI PLT definitions.
3089 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3090 elf_xtensa_*_plt_entry endex.
3091 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3093 2017-06-14 Nick Clifton <nickc@redhat.com>
3096 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3099 2017-06-14 Nick Clifton <nickc@redhat.com>
3102 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3103 maximum value for the ascic pointer. Check that name processing
3104 does not read beyond this value.
3105 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3108 2017-06-14 Nick Clifton <nickc@redhat.com>
3111 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3112 (process_otr): Check for an invalid offset in the otr structure.
3114 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3116 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3118 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3124 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3125 vtable field to a union.
3126 (_bfd_elf_is_start_stop): Removed.
3127 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3128 __start_SECNAME and __stop_SECNAME symbols.
3129 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3130 * elflink.c (_bfd_elf_is_start_stop): Removed.
3131 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3132 _bfd_elf_is_start_stop.
3133 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3134 __stop_SECNAME symbols. Updated.
3135 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3136 (bfd_elf_gc_record_vtinherit): Likewise.
3137 (bfd_elf_gc_record_vtentry): Likewise.
3139 2017-06-13 Nick Clifton <nickc@redhat.com>
3142 * elflink.c (elf_link_adjust_relocs): Generate an error when
3143 encountering a reloc against a symbol removed by garbage
3146 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3148 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3149 to merge_gnu_properties.
3150 * elf-properties.c (elf_merge_gnu_properties): Add struct
3151 bfd_link_info * and pass it to merge_gnu_properties.
3152 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3153 and pass it to elf_merge_gnu_properties.
3154 (_bfd_elf_link_setup_gnu_properties): Pass info to
3155 elf_merge_gnu_property_list.
3156 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3158 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3160 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3163 * binary.c (binary_set_section_contents): Scale lma by octets
3164 per byte to set filepos.
3166 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3168 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3171 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3173 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3176 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3178 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3179 patched section contents for TLS IE reloc.
3180 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3182 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3184 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3185 RELOC_FOR_GLOBAL_SYMBOL macro.
3187 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3189 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3192 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3194 * config/tc-arc.c (md_undefined_symbol): Changed.
3195 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3197 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3199 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3202 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3204 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3205 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3207 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3209 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3212 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3214 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3215 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3216 is non-zero. Add clarifying comments.
3218 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3220 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3221 name. Use local IFUNC symbol name string to report unsupported
3222 non-PIC call to IFUNC function.
3223 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3224 when generating R_386_IRELATIVE relocation.
3225 (elf_i386_finish_dynamic_symbol): Likewise.
3226 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3228 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3229 when generating R_X86_64_IRELATIVE relocation.
3230 (elf_x86_64_finish_dynamic_symbol): Likewise.
3232 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3234 * elf.c (setup_group): Make sure BFD sections are created for all
3235 group sections in the input file when processing SHF_GROUP
3237 (bfd_section_from_shdr): Avoid duplicating logic already
3238 implemented in `setup_group'.
3240 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3243 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3244 if the hint address is zero.
3246 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3249 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3250 ELF_COMMON_DEF_P for common symbols.
3252 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3254 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3255 SEC_GROUP sections as SEC_EXCLUDE.
3256 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3257 (assign_section_numbers): Use resolve_section_groups flag instead
3258 of relocatable link type.
3259 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3260 flag instead of checking the final_link flag for part of the
3261 checks in here. Fix white space as a result.
3262 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3263 instead of relocatable link type.
3264 (bfd_elf_final_link): Likewise.
3266 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3268 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3270 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3271 (s3_bfd_score_elf_check_relocs): Likewise.
3272 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3273 (score_elf_final_link_relocate): Likewise.
3274 (s7_bfd_score_elf_check_relocs): Likewise.
3276 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3278 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3281 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3283 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3284 from `reloc_count' rather than decrementing it.
3285 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3286 `reloc_count' by `int_rels_per_ext_rel'.
3287 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3288 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3289 entry determination.
3290 (s3_bfd_score_elf_check_relocs): Likewise.
3291 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3292 (s7_bfd_score_elf_relocate_section): Likewise.
3293 (s7_bfd_score_elf_check_relocs): Likewise.
3294 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3295 prototype and function.
3296 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3297 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3298 triple rather than once the sum of REL and RELA relocation entry
3300 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3301 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3302 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3303 storage allocation size determination.
3304 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3305 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3306 by `int_rels_per_ext_rel' for last relocation entry
3308 (bfd_elf_final_link): Do not multiply `reloc_count' by
3309 `int_rels_per_ext_rel' for internal relocation storage
3310 allocation size determination.
3311 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3312 `int_rels_per_ext_rel' for last relocation entry determination.
3313 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3314 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3315 (_bfd_mips_elf_relocate_section): Likewise.
3317 2017-06-05 Alan Modra <amodra@gmail.com>
3320 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3322 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3324 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3325 determine structure sizes.
3326 (elfcore_grok_freebsd_prstatus): Likewise.
3328 2017-06-01 Alan Modra <amodra@gmail.com>
3330 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3331 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3333 (is_elfv2_localentry0): New function.
3334 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3335 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3336 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3337 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3338 optimized localentry:0 stubs.
3339 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3340 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3342 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3344 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3346 2017-05-30 Casey Smith <clegg89@gmail.com>
3349 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3350 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3352 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3354 * cpu-arc.c (arc_compatible): New function.
3356 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3358 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3360 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3363 * bfdio.c (bfd_get_file_size): New function.
3364 * bfd-in2.h: Regenerated.
3366 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3368 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3371 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3373 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3374 dynobj instead of htab->elf.dynobj.
3376 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3378 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3380 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3381 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3382 actual number of internal relocations retrieved. Adjust
3383 function description.
3384 (bfd_elf64_canonicalize_reloc): Remove macro.
3385 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3387 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3389 * archures.c (bfd_mach_sparc_v9m8): Define.
3390 (bfd_mach_sparc_v8plusm8): Likewise.
3391 (bfd_mach_sparc_v9_p): Adjust to M8.
3392 (bfd_mach_sparc_64bit_p): Likewise.
3393 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3394 bfd_mach_sparc_v8plusm8.
3395 * bfd-in2.h: Regenerated.
3396 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3398 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3399 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3400 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3402 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3403 bfd_mach_sparc_v8plusm8.
3405 2017-05-19 Alan Modra <amodra@gmail.com>
3407 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3408 debug and special sections when no non-note alloc sections in an
3411 2017-05-18 Alan Modra <amodra@gmail.com>
3413 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3414 * elf-m10300.c: Likewise.
3416 * elf32-arc.c: Likewise.
3417 * elf32-bfin.c: Likewise.
3418 * elf32-m68k.c: Likewise.
3419 * elf32-nds32.c: Likewise.
3420 * elf32-tilepro.c: Likewise.
3421 * elflink.c: Likewise.
3422 * elfnn-aarch64.c: Likewise.
3423 * elfnn-riscv.c: Likewise.
3424 * elfxx-tilegx.c: Likewise.
3425 * mach-o.c: Likewise.
3426 * peXXigen.c: Likewise.
3427 * vms-alpha.c: Likewise.
3428 * vms-lib.c: Likewise.
3430 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3433 * elflink.c (elf_gc_mark_debug_section): New function.
3434 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3435 referenced by kept debug sections.
3437 2017-05-16 Alan Modra <amodra@gmail.com>
3439 * elf-m10300.c: Rename occurrences of non_ir_ref.
3440 * elf32-arm.c: Likewise.
3441 * elf32-bfin.c: Likewise.
3442 * elf32-cr16.c: Likewise.
3443 * elf32-cris.c: Likewise.
3444 * elf32-d10v.c: Likewise.
3445 * elf32-dlx.c: Likewise.
3446 * elf32-fr30.c: Likewise.
3447 * elf32-frv.c: Likewise.
3448 * elf32-hppa.c: Likewise.
3449 * elf32-i370.c: Likewise.
3450 * elf32-i386.c: Likewise.
3451 * elf32-iq2000.c: Likewise.
3452 * elf32-lm32.c: Likewise.
3453 * elf32-m32c.c: Likewise.
3454 * elf32-m32r.c: Likewise.
3455 * elf32-m68hc1x.c: Likewise.
3456 * elf32-m68k.c: Likewise.
3457 * elf32-mcore.c: Likewise.
3458 * elf32-metag.c: Likewise.
3459 * elf32-microblaze.c: Likewise.
3460 * elf32-moxie.c: Likewise.
3461 * elf32-msp430.c: Likewise.
3462 * elf32-mt.c: Likewise.
3463 * elf32-nios2.c: Likewise.
3464 * elf32-or1k.c: Likewise.
3465 * elf32-ppc.c: Likewise.
3466 * elf32-rl78.c: Likewise.
3467 * elf32-s390.c: Likewise.
3468 * elf32-score.c: Likewise.
3469 * elf32-score7.c: Likewise.
3470 * elf32-sh.c: Likewise.
3471 * elf32-tic6x.c: Likewise.
3472 * elf32-tilepro.c: Likewise.
3473 * elf32-v850.c: Likewise.
3474 * elf32-vax.c: Likewise.
3475 * elf32-xstormy16.c: Likewise.
3476 * elf32-xtensa.c: Likewise.
3477 * elf64-alpha.c: Likewise.
3478 * elf64-hppa.c: Likewise.
3479 * elf64-ia64-vms.c: Likewise.
3480 * elf64-mmix.c: Likewise.
3481 * elf64-ppc.c: Likewise.
3482 * elf64-s390.c: Likewise.
3483 * elf64-sh64.c: Likewise.
3484 * elf64-x86-64.c: Likewise.
3485 * elflink.c: Likewise.
3486 * elfnn-aarch64.c: Likewise.
3487 * elfnn-ia64.c: Likewise.
3488 * elfnn-riscv.c: Likewise.
3489 * elfxx-mips.c: Likewise.
3490 * elfxx-sparc.c: Likewise.
3491 * elfxx-tilegx.c: Likewise.
3492 * linker.c: Likewise.
3494 2017-05-16 Alan Modra <amodra@gmail.com>
3496 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3497 * elflink.c (elf_link_add_object_symbols): Update to use
3499 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3501 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3503 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3505 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3507 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3509 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3510 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3512 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3514 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3516 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3518 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3519 to plt_second/plt_second_eh_frame.
3520 (elf_x86_64_link_hash_newfunc): Updated.
3521 (elf_x86_64_allocate_dynrelocs): Likewise.
3522 (elf_x86_64_size_dynamic_sections): Likewise.
3523 (elf_x86_64_relocate_section): Likewise.
3524 (elf_x86_64_finish_dynamic_symbol): Likewise.
3525 (elf_x86_64_finish_dynamic_sections): Likewise.
3526 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3527 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3529 (elf_backend_setup_gnu_properties): Updated. Create the
3530 .plt.sec section instead of the .plt.sec section.
3532 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3534 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3535 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3536 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3538 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3540 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3541 (bfd_elf64_set_reloc): Define.
3542 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3544 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3546 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3547 (struct bfd_target): New field _bfd_set_reloc.
3548 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3549 * reloc.c (_bfd_generic_set_reloc): New function.
3550 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3551 * nlm-target.h (nlm_set_reloc): Likewise.
3552 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3553 * aout-tic30.c (MY_set_reloc): Likewise.
3554 * aout-target.h (MY_set_reloc): Likewise.
3555 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3556 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3557 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3558 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3559 * aout-adobe.c (aout_32_set_reloc): Likewise.
3560 * bout.c (b_out_set_reloc): Likewise.
3561 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3562 * i386os9k.c (aout_32_set_reloc): Likewise.
3563 * ieee.c (ieee_set_reloc): Likewise.
3564 * oasys.c (oasys_set_reloc): Likewise.
3565 * som.c (som_set_reloc): Likewise.
3566 * versados.c (versados_set_reloc): Likewise.
3567 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3568 _bfd_generic_set_reloc.
3569 (rs6000_xcoff64_aix_vec): LIkewise.
3570 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3571 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3572 * i386msdos.c (msdos_set_reloc): Define to
3573 _bfd_norelocs_set_reloc.
3574 * elfcode.h (elf_set_reloc): Define.
3575 * bfd-in2.h: Regenerated.
3577 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3580 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3581 for IFUNC function address.
3583 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3585 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3586 (CONFLICT_LIST): Likewise.
3587 (opcode/arc-attrs.h): Include.
3588 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3589 (arc_extract_features): New file.
3590 (arc_stralloc): Likewise.
3591 (arc_elf_merge_attributes): Likewise.
3592 (arc_elf_merge_private_bfd_data): Use object attributes.
3593 (bfd_arc_get_mach_from_attributes): New function.
3594 (arc_elf_object_p): Use object attributes.
3595 (arc_elf_final_write_processing): Likewise.
3596 (elf32_arc_obj_attrs_arg_type): New function.
3597 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3598 (elf32_arc_section_from_shdr): Likewise.
3599 (elf_backend_obj_attrs_vendor): Define.
3600 (elf_backend_obj_attrs_section): Likewise.
3601 (elf_backend_obj_attrs_arg_type): Likewise.
3602 (elf_backend_obj_attrs_section_type): Likewise.
3603 (elf_backend_obj_attrs_handle_unknown): Likewise.
3604 (elf_backend_section_from_shdr): Likewise.
3606 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3609 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3610 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3611 and the destination is a Thumb symbol.
3613 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3615 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3616 initializer to silence GCC 4.2.
3617 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3619 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3621 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3622 (LAZY_PLT_ENTRY_SIZE): This.
3623 (NON_LAZY_PLT_ENTRY_SIZE): New.
3624 (elf_x86_64_plt0_entry): Renamed to ...
3625 (elf_x86_64_lazy_plt0_entry): This.
3626 (elf_x86_64_plt_entry): Renamed to ...
3627 (elf_x86_64_lazy_plt_entry): This.
3628 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3629 (elf_x86_64_lazy_bnd_plt0_entry): This.
3630 (elf_x86_64_legacy_plt_entry): Removed.
3631 (elf_x86_64_bnd_plt_entry): Renamed to ...
3632 (elf_x86_64_lazy_bnd_plt_entry): This.
3633 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3634 (elf_x86_64_non_lazy_plt_entry): This.
3635 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3636 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3637 (elf_x86_64_eh_frame_plt): Renamed to ...
3638 (elf_x86_64_eh_frame_lazy_plt): This.
3639 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3640 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3641 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3642 (elf_x86_64_eh_frame_non_lazy_plt): This.
3643 (elf_x86_64_lazy_plt_layout): New.
3644 (elf_x86_64_non_lazy_plt_layout): Likewise.
3645 (elf_x86_64_plt_layout): Likewise.
3646 (elf_x86_64_backend_data): Remove PLT layout information. Add
3647 os for target system.
3648 (GET_PLT_ENTRY_SIZE): Removed.
3649 (elf_x86_64_lazy_plt): New.
3650 (elf_x86_64_non_lazy_plt): Likewise.
3651 (elf_x86_64_lazy_bnd_plt): Likewise.
3652 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3653 (elf_x86-64_arch_bed): Updated.
3654 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3655 (elf_x86_64_create_dynamic_sections): Removed.
3656 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3657 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3658 (elf_x86-64_adjust_dynamic_symbol): Updated.
3659 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3660 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3661 size for PLT0 if there is no PLT0. Get plt_entry_size from
3662 non_lazy_plt for non-lazy PLT entries.
3663 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3664 from non_lazy_plt for non-lazy PLT entries.
3665 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3666 if there is no PLT0.
3667 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3668 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3669 entries with non-lazy PLT layout. Don't fill the second and third
3670 slots in the PLT entry if there is no PLT0.
3671 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3672 if there is no PLT0. Set sh_entsize on the .plt.got section.
3673 (compare_relocs): New.
3674 (elf_x86_64_plt_type): Likewise.
3675 (elf_x86_64_plt): Likewise.
3676 (elf_x86_64_nacl_plt): New. Forward declaration.
3677 (elf_x86_64_get_plt_sym_val): Removed.
3678 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3679 against all dynamic relocations.
3680 (elf_x86_64_link_setup_gnu_properties): New function.
3681 (elf_backend_create_dynamic_sections): Updated.
3682 (elf_backend_setup_gnu_properties): New.
3683 (elf_x86_64_nacl_plt): New.
3684 (elf_x86_64_nacl_arch_bed): Updated.
3686 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3688 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3689 (LAZY_PLT_ENTRY_SIZE): This.
3690 (NON_LAZY_PLT_ENTRY_SIZE): New.
3691 (elf_i386_plt0_entry): Renamed to ...
3692 (elf_i386_lazy_plt0_entry): This.
3693 (elf_i386_plt_entry): Renamed to ...
3694 (elf_i386_lazy_plt_entry): This.
3695 (elf_i386_pic_plt0_entry): Renamed to ...
3696 (elf_i386_pic_lazy_plt0_entry): This.
3697 (elf_i386_pic_plt_entry): Renamed to ...
3698 (elf_i386_pic_lazy_plt_entry): This.
3699 (elf_i386_got_plt_entry): Renamed to ...
3700 (elf_i386_non_lazy_plt_entry): This.
3701 (elf_i386_pic_got_plt_entry): Renamed to ...
3702 (elf_i386_pic_non_lazy_plt_entry): This.
3703 (elf_i386_eh_frame_plt): Renamed to ...
3704 (elf_i386_eh_frame_lazy_plt): This.
3705 (elf_i386_eh_frame_plt_got): Renamed to ...
3706 (elf_i386_eh_frame_non_lazy_plt): This.
3707 (elf_i386_plt_layout): Renamed to ...
3708 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3709 eh_frame_plt_got_size.
3710 (elf_i386_non_lazy_plt_layout): New.
3711 (elf_i386_plt_layout): Likewise.
3712 (elf_i386_non_lazy_plt): Likewise.
3713 (GET_PLT_ENTRY_SIZE): Removed.
3714 (elf_i386_plt): Renamed to ...
3715 (elf_i386_lazy_plt): This.
3716 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3717 (elf_i386_arch_bed): Updated.
3718 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3719 (elf_i386_create_dynamic_sections): Removed.
3720 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3721 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3722 (elf_i386_adjust_dynamic_symbol): Updated.
3723 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3724 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3725 size for PLT0 if there is no PLT0.
3726 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3727 output section is discarded only if GOT isn't empty.
3728 (elf_i386_relocate_section): Updated. Properly get PLT index
3729 if there is no PLT0.
3730 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3731 second and third slots in the PLT entry if there is no PLT0.
3732 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3733 if there is no PLT0. Set sh_entsize on the .plt.got section.
3734 (elf_i386_nacl_plt): Forward declaration.
3735 (elf_i386_get_plt_sym_val): Removed.
3736 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3737 against all dynamic relocations.
3738 (elf_i386_link_setup_gnu_properties): New function.
3739 (elf_backend_create_dynamic_sections): Updated.
3740 (elf_backend_setup_gnu_properties): New.
3741 (elf_i386_nacl_plt): Updated.
3742 (elf_i386_nacl_arch_bed): Likewise.
3743 (elf_i386_vxworks_arch_bed): Likewise.
3745 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3747 * elflink.c (elf_output_implib): Remove executable flag from import
3749 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3750 library is a relocatable object file.
3752 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3755 * elf32-avr.c (avr_should_move_sym): New function.
3756 (avr_should_reduce_sym_size): Likewise.
3757 (avr_should_increase_sym_size): Likewise.
3758 (elf32_avr_relax_delete_bytes): Adjust symbol values
3759 and sizes by calling new functions.
3761 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3763 * config.bfd (riscv32-*): Enable rv64.
3765 2017-05-02 Alan Modra <amodra@gmail.com>
3768 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3769 rather than h->root.type == bfd_link_hash_new.
3770 (bfd_elf_record_link_assignment): Similarly, call
3771 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3773 2017-04-29 Alan Modra <amodra@gmail.com>
3776 * reloc.c (reloc_offset_in_range): New function.
3777 (bfd_perform_relocation, bfd_install_relocation): Use it.
3778 (_bfd_final_link_relocate): Likewise.
3780 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3782 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3783 before using .plt.got.
3784 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3786 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3788 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3789 instead of "+=" to update 0.
3791 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3793 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3794 .plt.got section here.
3795 (elf_i386_check_relocs): Don't create the .plt.got section.
3796 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3797 the .plt.got and .plt.bnd sections here.
3798 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3801 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3803 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3805 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3806 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3807 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3808 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3811 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3813 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3815 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3816 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3817 the first relocatable ELF input with GNU properties.
3819 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3821 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3822 VxWorks for non-PIC.
3824 2017-04-27 Alan Modra <amodra@gmail.com>
3826 * elf-bfd.h (struct elf_backend_data): Make asection param of
3827 elf_backend_eh_frame_address_size const.
3828 (_bfd_elf_eh_frame_address_size): Likewise.
3829 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3830 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3831 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3832 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3833 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3834 (next_cie_fde_offset): Constify params.
3835 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3837 2017-04-27 Alan Modra <amodra@gmail.com>
3839 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3840 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3841 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3843 (offset_adjust): New function.
3844 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3845 (adjust_eh_frame_local_symbols): Likewise.
3846 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3847 after changing anything. Return true if anything changed.
3848 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3849 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3851 2017-04-27 Alan Modra <amodra@gmail.com>
3853 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3856 2017-04-27 Alan Modra <amodra@gmail.com>
3858 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3859 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3860 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3861 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3862 for undef and undefweak dyn_relocs.
3863 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3864 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3865 (allocate_got, allocate_dynrelocs): Likewise.
3866 (ppc64_elf_relocate_section): Likewise.
3868 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3870 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3871 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3872 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3873 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3875 2017-04-26 Nick Clifton <nickc@redhat.com>
3878 * reloc.c (bfd_perform_relocation): Check for a negative address
3881 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3884 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3886 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3887 (elf_backend_always_renumber_dynsyms): Define.
3888 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3889 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3890 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3891 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3893 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3895 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3897 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3898 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3899 sections have been created.
3901 2017-04-26 Nick Clifton <nickc@redhat.com>
3904 * compress.c (bfd_init_section_compress_status): Check the return
3905 value from bfd_malloc.
3907 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3909 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3910 no_finish_dynamic_symbol.
3911 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3913 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3914 weak symbol, don't make it dynamic.
3915 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3916 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3917 relocation for GOT reference.
3918 (elf_x86_64_finish_dynamic_symbol): Abort if
3919 no_finish_dynamic_symbol isn't 0.
3921 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3924 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3925 undefined weak symbol, don't make it dynamic.
3926 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3927 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3928 relocation for R_386_GOT32.
3930 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3933 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3935 2017-04-23 Alan Modra <amodra@gmail.com>
3938 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3939 * elf.c (lcomm_sym): New.
3940 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3941 * bfd-in2.h: Regenerate.
3943 2017-04-23 Alan Modra <amodra@gmail.com>
3946 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3947 parameters and comment.
3948 (_bfd_elf_get_reloc_section): Delete.
3949 (_bfd_elf_plt_get_reloc_section): Declare.
3950 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3951 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3953 (_bfd_elf_get_reloc_section): ..here. Delete.
3954 (assign_section_numbers): Call elf_get_reloc_section.
3955 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3956 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3958 2017-04-23 Alan Modra <amodra@gmail.com>
3961 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3964 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3967 * elf32-i386.c (elf_i386_link_hash_entry): Add
3968 no_finish_dynamic_symbol.
3969 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3970 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3971 symbol, don't make it dynamic in PIE.
3972 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3973 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3974 relocation for R_386_GOT32
3975 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3978 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3982 * elflink.c (elf_link_add_object_symbols): Require
3983 --no-dynamic-linker with -E/--dynamic-list when creating
3986 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3988 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3991 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3993 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3994 dynamic symbol sorting.
3996 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3999 * elflink.c (elf_link_add_object_symbols): Preserve
4000 dynamic_ref_after_ir_def when restoring the symbol table for
4001 unneeded dynamic object.
4003 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4006 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4007 on on undefined IFUNC symbol in the second PLT.
4009 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4011 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4013 2017-04-19 Alan Modra <amodra@gmail.com>
4015 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4016 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4017 * elf32-ppc.c:Formatting.
4018 (ensure_undefweak_dynamic): Don't make dynamic when
4019 info->dynamic_undefined_weak is zero.
4020 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4021 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4022 not default visibility. Discard undef and undefweak
4024 (ppc_elf_relocate_section): Adjust to suit.
4025 * elf64-ppc.c: Formatting.
4026 (ensure_undefweak_dynamic): Don't make dynamic when
4027 info->dynamic_undefined_weak is zero.
4028 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4029 info->dynamic_undefined_weak. Discard them earlier.
4031 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4034 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4035 before generating the version definition section.
4037 2017-04-17 Alan Modra <amodra@gmail.com>
4039 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4040 state when a regular object file defines a symbol with
4041 incompatible type to that defined by an earlier shared lib.
4043 2017-04-13 Alan Modra <amodra@gmail.com>
4045 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4047 * elf32-arm.c: Likewise.
4048 * elf32-i386.c: Likewise.
4049 * elf32-mep.c: Likewise.
4050 * elf64-ia64-vms.c: Likewise.
4051 * elf64-x86-64.c: Likewise.
4052 * elflink.c: Likewise.
4053 * elfnn-ia64.c: Likewise.
4054 * elfxx-mips.c: Likewise.
4056 2017-04-13 Alan Modra <amodra@gmail.com>
4058 * aoutx.h: Use %B and %A in error messages throughout file.
4059 * aout-cris.c: Likewise.
4060 * archive.c: Likewise.
4061 * binary.c: Likewise.
4062 * coff-rs6000.c: Likewise.
4063 * coff-tic4x.c: Likewise.
4064 * coffcode.h: Likewise.
4065 * coffgen.c: Likewise.
4066 * cofflink.c: Likewise.
4067 * coffswap.h: Likewise.
4068 * cpu-arm.c: Likewise.
4069 * elf-eh-frame.c: Likewise.
4070 * elf-m10300.c: Likewise.
4072 * elf32-arc.c: Likewise.
4073 * elf32-arm.c: Likewise.
4074 * elf32-bfin.c: Likewise.
4075 * elf32-frv.c: Likewise.
4076 * elf32-iq2000.c: Likewise.
4077 * elf32-m32c.c: Likewise.
4078 * elf32-microblaze.c: Likewise.
4079 * elf32-nds32.c: Likewise.
4080 * elf32-rl78.c: Likewise.
4081 * elf32-rx.c: Likewise.
4082 * elf32-score.c: Likewise.
4083 * elf32-score7.c: Likewise.
4084 * elf32-sh64.c: Likewise.
4085 * elf32-v850.c: Likewise.
4086 * elf32-vax.c: Likewise.
4087 * elf32-visium.c: Likewise.
4088 * elf64-ia64-vms.c: Likewise.
4089 * elf64-mmix.c: Likewise.
4090 * elf64-sh64.c: Likewise.
4091 * elfcode.h: Likewise.
4092 * elfnn-aarch64.c: Likewise.
4093 * elfnn-ia64.c: Likewise.
4094 * elfxx-mips.c: Likewise.
4095 * hpux-core.c: Likewise.
4098 * linker.c: Likewise.
4099 * merge.c: Likewise.
4101 * oasys.c: Likewise.
4102 * pdp11.c: Likewise.
4103 * peXXigen.c: Likewise.
4104 * rs6000-core.c: Likewise.
4105 * vms-alpha.c: Likewise.
4106 * xcofflink.c: Likewise.
4108 2017-04-13 Alan Modra <amodra@gmail.com>
4110 * bfd.c (PRINT_TYPE): Define.
4111 (_doprnt): New function.
4112 (error_handler_internal): Use _doprnt.
4113 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4114 calls in their natural order, throughout file.
4115 * coff-mcore.c: Likewise.
4116 * coff-ppc.c: Likewise.
4117 * coff-tic80.c: Likewise.
4118 * cofflink.c: Likewise.
4119 * elf-s390-common.c: Likewise.
4121 * elf32-arm.c: Likewise.
4122 * elf32-i386.c: Likewise.
4123 * elf32-m32r.c: Likewise.
4124 * elf32-msp430.c: Likewise.
4125 * elf32-spu.c: Likewise.
4126 * elf64-ia64-vms.c: Likewise.
4127 * elf64-sparc.c: Likewise.
4128 * elf64-x86-64.c: Likewise.
4129 * elflink.c: Likewise.
4130 * elfnn-aarch64.c: Likewise.
4131 * elfnn-ia64.c: Likewise.
4132 * elfxx-mips.c: Likewise.
4134 2017-04-13 Alan Modra <amodra@gmail.com>
4136 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4137 branch veneers" error. Fix double space and format message.
4138 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4139 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4141 2017-04-13 Alan Modra <amodra@gmail.com>
4143 * bfd-in2.h: Regenerate.
4145 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4147 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4148 extra `\n' in warning/error messages.
4149 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4150 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4152 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4154 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4155 processor-specific properties with generic ELF target vector.
4157 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4159 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4160 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4161 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4162 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4164 (link_hash_newfunc): Initialize has_got_reloc and
4166 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4168 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4170 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4172 (_bfd_sparc_elf_fixup_symbol): New function.
4173 (allocate_dynrelocs): Don't allocate space for dynamic
4174 relocations and discard relocations against resolved undefined
4175 weak symbols in executable. Don't make resolved undefined weak
4176 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4177 relocation against undefined weak symbols in PIE.
4178 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4179 relocations against resolved undefined weak symbols in PIE
4180 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4181 without ynamic PLT/GOT relocations for resolved undefined weak
4183 Don't generate dynamic relocation against resolved undefined
4184 weak symbol in executable.
4185 (pie_finish_undefweak_symbol): New function.
4186 (_bfd_sparc_elf_finish_dynamic_sections): Call
4187 pie_finish_undefweak_symbol on all symbols in PIE.
4188 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4189 (_bfd_sparc_elf_fixup_symbol): New function.
4191 2017-04-10 Nick Clifton <nickc@redhat.com>
4193 * config.bfd: Remove ns32k from obsolete list.
4195 2017-04-10 Alan Modra <amodra@gmail.com>
4198 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4199 (special_sections_i): Likewise for .init_array.
4200 (special_sections_p): Likewise for .preinit_array.
4202 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4206 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4207 ELF_COMMON_DEF_P for common symbols.
4208 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4209 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4210 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4211 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4212 07492f668d2173da7a2bda3707ff0985e0f460b6.
4214 2017-04-07 Pedro Alves <palves@redhat.com>
4216 * opncls.c (bfd_get_debug_link_info): Rename to...
4217 (bfd_get_debug_link_info_1): ... this. Change type of second
4218 parameter to void pointer. Adjust.
4219 (bfd_get_debug_link_info): Reimplement on top of
4220 bfd_get_debug_link_info_1.
4221 (separate_debug_file_exists, separate_alt_debug_file_exists):
4222 Change type of second parameter to void pointer. Adjust.
4223 (get_func_type, check_func_type): Change type of second parameter
4225 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4226 the callback functions instead of passing the address of a local.
4227 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4228 find_separate_debug_file.
4229 (get_alt_debug_link_info_shim): Change type of second parameter to
4230 void pointer. Adjust.
4231 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4232 find_separate_debug_file.
4233 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4234 of second parameter to void pointer. Adjust.
4235 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4236 pointer local to find_separate_debug_file.
4238 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4240 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4241 external symbols with a definition.
4242 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4244 2017-04-07 Alan Modra <amodra@gmail.com>
4246 * po/SRC-POTFILES.in: Regenerate.
4248 2017-04-05 Alan Modra <amodra@gmail.com>
4250 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4253 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4255 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4256 numbers for DataDirectory entry indicies passed to
4259 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4261 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4262 each GNU_MBIND section and align GNU_MBIND section to page size.
4263 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4264 segment for each GNU_MBIND section.
4265 (_bfd_elf_init_private_section_data): Copy sh_info from input
4266 for GNU_MBIND section.
4268 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4270 * elfnn-riscv.c (GP_NAME): Delete.
4271 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4272 (_bfd_riscv_relax_lui): Likewise.
4274 2017-04-04 Nick Clifton <nickc@redhat.com>
4277 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4279 (bfd_elf_final_link): Only initialize the extended symbol index
4280 section if there are extended symbol tables to list.
4282 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4284 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4285 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4286 * configure.ac (elf): Add elf-properties.lo.
4287 * Makefile.in: Regenerated.
4288 * configure: Likewise.
4289 * elf-bfd.h (elf_property_kind): New.
4290 (elf_property): Likewise.
4291 (elf_property_list): Likewise.
4292 (elf_properties): Likewise.
4293 (_bfd_elf_parse_gnu_properties): Likewise.
4294 (_bfd_elf_get_property): Likewise.
4295 (_bfd_elf_link_setup_gnu_properties): Likewise.
4296 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4297 and setup_gnu_properties.
4298 (elf_obj_tdata): Add properties.
4299 * elf-properties.c: New file.
4300 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4301 (elf_i386_merge_gnu_properties): Likewise.
4302 (elf_backend_parse_gnu_properties): Likewise.
4303 (elf_backend_merge_gnu_properties): Likewise.
4304 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4305 (elf_x86_64_merge_gnu_properties): Likewise.
4306 (elf_backend_parse_gnu_properties): Likewise.
4307 (elf_backend_merge_gnu_properties): Likewise.
4308 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4309 (elf_backend_parse_gnu_properties): Likewise.
4310 (elf_backend_setup_gnu_properties): Likewise.
4311 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4312 elf_backend_merge_gnu_properties and
4313 elf_backend_setup_gnu_properties.
4315 2017-03-30 Pip Cet <pipcet@gmail.com>
4317 * elf32-wasm32.c: Add relocation code, two relocs.
4318 * reloc.c: Add wasm32 relocations.
4319 * libbfd.h: Regenerate.
4320 * bfd-in2.h: Regenerate.
4321 * bfd/po/bfd.pot: Regenerate.
4323 2017-03-29 Nick Clifton <nickc@redhat.com>
4326 * coff-bfd.h (struct coff_section_data): Add new fields:
4327 saved_bias and bias.
4328 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4329 computed for PE binaries.
4330 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4333 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4336 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4337 to handle a local symbol with a hash-symbol-entry; without PLT.
4338 Add BFD_ASSERT for an incidental case with GOT entry present.
4339 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4340 isn't forced-or-set local.
4342 2017-03-27 Pip Cet <pipcet@gmail.com>
4344 * wasm-module.c: New file to support WebAssembly modules.
4345 * wasm-module.h: New file to support WebAssembly modules.
4346 * doc/webassembly.texi: Start documenting wasm-module.c.
4347 * config.bfd: Add wasm_vec.
4348 * targets.c: Likewise.
4349 * configure.ac: Likewise.
4350 * Makefile.am: Add entries for wasm-module.c.
4351 * Makefile.in: Regenerate.
4352 * configure: Regenerate.
4353 * po/SRC-POTFILES.in: Regenerate.
4355 2017-03-27 Pip Cet <pipcet@gmail.com>
4357 * cpu-wasm32.c: New file to support wasm32 architecture.
4358 * elf32-wasm32.c: New file to support wasm32 architecture.
4359 * Makefile.am: Add wasm32 architecture.
4360 * archures.c: Likewise.
4361 * config.bfd: Likewise.
4362 * configure.ac: Likewise.
4363 * targets.c: Likewise.
4364 * Makefile.in: Regenerate.
4365 * bfd-in2.h: Regenerate.
4366 * configure: Regenerate.
4367 * po/SRC-POTFILES.in: Regenerate.
4369 2017-03-20 Alan Modra <amodra@gmail.com>
4372 * elf64-ppc.c (compare_symbols): Stabilize sort.
4374 2017-03-18 Alan Modra <amodra@gmail.com>
4376 * elf64-ppc.c (struct ppc_link_hash_table): Add
4377 local_ifunc_resolver and maybe_local_ifunc_resolver.
4378 (ppc_build_one_stub): Set flags on emitting dynamic
4379 relocation to ifunc.
4380 (ppc64_elf_relocate_section): Likewise.
4381 (ppc64_elf_finish_dynamic_symbol): Likewise.
4382 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4383 local dynamic relocs to ifuncs.
4384 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4385 local_ifunc_resolver and maybe_local_ifunc_resolver.
4386 (ppc_elf_relocate_section): Set flag on emitting dynamic
4387 relocation to ifuncs.
4388 (ppc_elf_finish_dynamic_symbol): Likewise.
4389 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4390 dynamic relocs to ifuncs.
4392 2017-03-13 Nick Clifton <nickc@redhat.com>
4395 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4396 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4397 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4398 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4399 * bfd-in2.h: Regenerate.
4400 * libbfd.h: Regenerate.
4401 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4403 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4404 (elfNN_aarch64_howto_table): Likewise.
4405 (aarch64_tls_transition_without_check): Likewise.
4406 (aarch64_reloc_got_type): Likewise.
4407 (elfNN_aarch64_final_link_relocate): Likewise.
4408 (elfNN_aarch64_tls_relax): Likewise.
4409 (elfNN_aarch64_relocate_section): Likewise.
4410 (elfNN_aarch64_gc_sweep_hook): Likewise.
4411 (elfNN_aarch64_check_relocs): Likewise.
4412 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4413 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4415 2017-03-11 Alan Modra <amodra@gmail.com>
4417 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4418 parameter is in fact used. Whitespace fixes.
4419 * elf64-ppc.c: Likewise.
4421 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4423 * rs6000-core.c (CORE_NEW): Simplify macro when
4424 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4426 2017-03-07 Alan Modra <amodra@gmail.com>
4430 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4433 2017-03-05 Alan Modra <amodra@gmail.com>
4435 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4436 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4437 (next_cie_fde_offset): New function.
4438 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4439 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4440 four bytes. Align CIEs to four or eight bytes depending on
4441 per_encoding_aligned8. Align FDEs according to their encoding.
4442 Pad last FDE to output section alignment.
4443 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4445 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4446 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4447 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4449 2017-03-02 Martin Bickel <binutils@ineranves.de>
4452 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4453 empty segments which have a zero filesz, but a non-zero memsz.
4455 2017-03-02 Alan Modra <amodra@gmail.com>
4457 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4459 2017-02-28 Alan Modra <amodra@gmail.com>
4461 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4462 (ppc64_elf_relocate_section): Likewise.
4464 2017-02-28 Alan Modra <amodra@gmail.com>
4467 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4468 rather than elf32_nios2_hash_table or elf_hash_table.
4469 (create_got_section): Likewise.
4470 (nios2_elf32_finish_dynamic_symbol): Likewise.
4471 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4472 (nios2_elf32_size_dynamic_sections): Likewise.
4473 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4474 vars. Use htab equivalents directly instead. Don't create
4475 all dynamic sections on needing just the GOT. Use a goto
4476 rather than a fall-through with reloc test. Ensure
4477 htab->dynobj is set when making dynamic sreloc section.
4478 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4479 equivalent directly instead. Don't segfault on looking for
4480 .dynamic when dynamic sections have not been created. Don't
4481 segfault on .got.plt being discarded.
4482 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4483 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4484 fixme and another not so relevant comment.
4485 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4486 already set, set hash table dynobj on creating .sbss.
4488 2017-02-28 Alan Modra <amodra@gmail.com>
4490 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4491 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4492 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4493 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4494 (ppc64_elf_relocate_section): Likewise.
4495 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4496 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4497 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4498 * libbfd.h: Regenerate.
4499 * bfd-in2.h: Regenerate.
4501 2017-02-28 Alan Modra <amodra@gmail.com>
4503 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4504 dynamic .data.rel.ro read-only.
4505 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4506 rather than section flags when deciding where copy reloc goes.
4507 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4508 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4509 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4510 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4511 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4512 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4513 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4514 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4515 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4516 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4517 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4518 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4519 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4520 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4521 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4522 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4523 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4524 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4525 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4527 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4529 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4530 `jalr $0, $25' instruction encoding.
4532 2017-02-27 Nick Clifton <nickc@redhat.com>
4535 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4536 generating a seg-fault when encountering a symbol that has been
4537 deleted by garbage collection.
4539 2017-02-25 Alan Modra <amodra@gmail.com>
4541 * elf32-arc.c (struct dynamic_sections): Delete.
4542 (enum dyn_section_types): Delete.
4543 (dyn_section_names): Delete.
4544 (arc_create_dynamic_sections): Delete.
4545 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4546 segfault on discarded .rela.plt section.
4547 (elf_arc_size_dynamic_sections): Formatting. Don't call
4548 arc_create_dynamic_sections. Don't allocate memory for sections
4549 handled by the generic linker. Correct code finding relocs in
4550 read-only sections. Set SEC_EXCLUDE on zero size .got,
4551 .got.plt, and .dynbss sections. Do set .interp for pies.
4553 2017-02-24 Andrew Waterman <andrew@sifive.com>
4555 * elfnn-riscv.c (GP_NAME): New macro.
4556 (riscv_global_pointer_value): Use it.
4557 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4558 output section, consider only that section's alignment.
4560 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4562 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4563 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4564 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4565 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4567 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4569 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4570 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4573 2017-02-23 Alan Modra <amodra@gmail.com>
4576 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4578 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4579 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4582 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4585 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4586 processing ahead of the call to `elf_gc_sweep_symbol'.
4588 2017-02-22 Nick Clifton <nickc@redhat.com>
4591 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4592 created section 4-byte alignment.
4594 2017-02-22 Alan Modra <amodra@gmail.com>
4596 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4597 on .got or .plt output section being discarded by script.
4598 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4601 2017-02-21 Alan Modra <amodra@gmail.com>
4603 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4604 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4606 2017-02-20 Alan Modra <amodra@gmail.com>
4609 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4610 if DT_RELSZ/DT_RELASZ is zero.
4612 2017-02-17 Nick Clifton <nickc@redhat.com>
4614 * compress.c (bfd_get_full_section_contents): Remember to reduce
4615 compressed size by the sizeof the compression header when
4616 decompressing the contents.
4618 2017-02-17 Pedro Alves <palves@redhat.com>
4620 * srec.c (Chunk): Rename to ...
4621 (_bfd_srec_len): ... this.
4622 (S3Forced): Rename to ...
4623 (_bfd_srec_forceS3): ... this.
4624 * objcopy.c: Adjust all references.
4626 2017-02-17 Pedro Alves <palves@redhat.com>
4628 * archive.c (bsd_write_armap): Rename to ...
4629 (_bfd_bsd_write_armap): ... this.
4630 (coff_write_armap): Rename to ...
4631 (_bfd_coff_write_armap): ... this.
4632 * libbfd-in.h (bsd_write_armap): Rename to ...
4633 (_bfd_bsd_write_armap): ... this.
4634 (coff_write_armap): Rename to ...
4635 (_bfd_coff_write_armap): ... this.
4636 * aout-target.h, aout-tic30.c: Adjust all users.
4637 * libbfd.h: Regenerate.
4639 2017-02-17 Pedro Alves <palves@redhat.com>
4641 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4642 (warn_deprecated): Rename to ...
4643 (_bfd_warn_deprecated): ... this.
4644 * libbfd.c (warn_deprecated): Rename to ...
4645 (_bfd_warn_deprecated): ... this.
4646 * bfd-in2.h: Regenerate.
4648 2017-02-17 Pedro Alves <palves@redhat.com>
4650 * bfdio.c (real_ftell): Rename to ...
4651 (_bfd_real_ftell): ... this.
4652 (real_fseek): Rename to ...
4653 (_bfd_real_fseek): ... this.
4654 (real_fopen): Rename to ...
4655 (_bfd_real_fopen): ... this.
4656 * libbfd-in.h (real_ftell): Rename to ...
4657 (_bfd_real_ftell): ... this.
4658 (real_fseek): Rename to ...
4659 (_bfd_real_fseek): ... this.
4660 (real_fopen): Rename to ...
4661 (_bfd_real_fopen): ... this.
4662 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4663 * libbfd.h: Regenerate.
4665 2017-02-17 Pedro Alves <palves@redhat.com>
4667 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4668 * libbfd.c (read_unsigned_leb128): Rename to ...
4669 (_bfd_read_unsigned_leb128): ... this.
4670 (read_signed_leb128): Rename to ...
4671 (_bfd_read_signed_leb128): ... this.
4672 (safe_read_leb128): Rename to ...
4673 (_bfd_safe_read_leb128): ... this.
4674 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4675 (_bfd_read_unsigned_leb128): ... this.
4676 (read_signed_leb128): Rename to ...
4677 (_bfd_read_signed_leb128): ... this.
4678 (safe_read_leb128): Rename to ...
4679 (_bfd_safe_read_leb128): ... this.
4680 * libbfd.h: Renegerate.
4682 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4684 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4685 before trying to fine matching file and line information.
4687 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4689 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4690 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4691 not match current bfd, then reload debug information. Record bfd
4692 we're loading debug info for in the stash. If we have debug
4693 informatin in the cache then perform section placement before
4696 2017-02-16 Alan Modra <amodra@gmail.com>
4699 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4700 * elfxx-target.h (elf_backend_no_page_alias): Define.
4701 (elfNN_bed): Init new field.
4702 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4703 ensure PT_LOAD segment starts on a new page.
4704 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4706 2017-02-16 Alan Modra <amodra@gmail.com>
4709 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4712 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4714 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4715 * bfd-in2.h: Regenerated.
4717 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4720 * elf32-i386.c (elf_i386_relocate_section): Allow
4721 "lea foo@GOT, %reg" in PIC.
4723 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4726 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4727 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4728 error against local IFUNC symbol without a base register for
4731 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4733 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4734 `%P: %H:' with `info->callbacks->einfo'.
4735 (ppc_elf_relocate_section): Likewise.
4736 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4737 (ppc64_elf_edit_toc): Likewise.
4738 (ppc64_elf_relocate_section): Likewise.
4740 2017-02-14 Alan Modra <amodra@gmail.com>
4742 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4743 --gc-keep-exported, and test versioned field of sym rather than
4744 looking for @ in name.
4746 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4748 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4751 2017-02-13 Nick Clifton <nickc@redhat.com>
4754 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4757 2017-02-07 Andrew Waterman <andrew@sifive.com>
4759 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4760 entry size if PLT header is written.
4762 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4764 Fix sparc64 dynamic relocation processing to use the dynamic
4766 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4767 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4770 2017-02-03 Nick Clifton <nickc@redhat.com>
4773 * coffcode.h (coff_write_object_contents): Enlarge size of
4774 s_name_buf in order to avoid compile time warning about possible
4776 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4777 32-bits of insn value before printing into buffer.
4779 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4781 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4782 `max_local_dynindx'.
4783 (mips_elf_sort_hash_table): Handle it.
4784 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4785 symbols bump up `max_local_dynindx' rather than
4786 `max_non_got_dynindx'.
4788 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4790 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4791 `min_got_dynindx', `max_unref_got_dynindx' and
4792 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4793 (mips_elf_sort_hash_table): Adjust accordingly.
4795 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4797 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4798 to access the hash table.
4800 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4802 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4803 non-NULL `htab' to the beginning.
4805 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4807 * elflink.c (elf_gc_sweep): Wrap overlong line.
4809 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4811 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4812 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4813 * elfxx-mips.c (mips_elf_link_hash_table): Add
4814 `ignore_branch_isa' member.
4815 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4816 in branch relocation calculation as an error if
4817 `ignore_branch_isa' has been set.
4818 (_bfd_mips_elf_insn32): Rename to...
4819 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4820 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4821 Handle the new parameter.
4823 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4825 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4826 local variable dynobj.
4829 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4830 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4831 executable from read-only sections into sdynrelro.
4832 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4833 dynamic relocs in sdynrelro.
4834 (elf_backend_want_dynrelro): Define.
4836 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4838 * config.bfd (*-*-rtemsaout*): Mark as removed.
4840 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4842 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4843 (arm-*-rtems*): Move to (arm*-*-eabi*).
4844 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4845 (m68-*-rtems*): Move to (m68*-*-elf*).
4847 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4849 * config.bfd (*-*-rtemscoff*): Mark as removed.
4851 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4854 * elflink.c (bfd_elf_record_link_assignment): Revert last
4855 change and don't ever clear `forced_local'. Set `mark'
4857 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4859 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4860 (bfd_elf_size_dynamic_sections): ... here.
4861 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4862 and set `mark' instead in `__tls_get_addr_opt' processing.
4863 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4865 2017-01-24 Alan Modra <amodra@gmail.com>
4867 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4868 where dynamic relocs are preferable. Allow ifunc too.
4869 (ensure_undefweak_dynamic): New function.
4870 (allocate_dynrelocs): Use it here. Move plt handling last and
4871 don't make symbols dynamic, simplifying loop. Only make undef
4872 weak symbols with GOT entries dynamic. Correct condition
4873 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4874 comments. Remove goto.
4875 (ppc_elf_relocate_section): Correct test for using dynamic
4876 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4877 to suit. Set up explicit tls_index entries and implicit GOT
4878 tls_index entries resolvable at link time for
4879 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4880 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4881 (ensure_undefweak_dynamic): New function.
4882 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4883 with GOT entries dynamic. Remove unnecessary test of
4884 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4885 (ppc64_elf_relocate_section): Correct test for using dynamic
4886 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4887 to suit. Set up explicit tls_index entries and implicit GOT
4888 tls_index entries resolvable at link time for __tls_get_addr_opt.
4889 Simplify expression to clear mem for prelink.
4891 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4893 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4895 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4897 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4898 (elf_backend_hash_symbol): Define.
4900 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4903 * elflink.c (bfd_elf_record_link_assignment): Clear any
4904 `forced_local' marking for DSO symbols that are not being
4907 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4909 * elfnn-riscv.c (riscv_elf_object_p): New function.
4911 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4914 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4916 (elf_x86_64_check_relocs): Create .eh_frame section for the
4918 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4919 .eh_frame section for the .plt.bnd section.
4920 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4921 for the .plt.bnd section.
4923 2017-01-12 Nick Clifton <nickc@redhat.com>
4926 * opncls.c (find_separate_debug_file): Add include_dirs
4927 parameter. Only include the directory part of the bfd's filename
4928 in search paths if include_dirs is true. Add a couple of extra
4929 locations for looking for debug files.
4930 ( bfd_follow_gnu_debuglink): Update invocation of
4931 find_separate_debug_file.
4932 (bfd_follow_gnu_debugaltlink): Likewise.
4933 (get_build_id): New function: Finds the build-id of the given bfd.
4934 (get_build_id_name): New function: Computes the name of the
4935 separate debug info file for a bfd, based upon its build-id.
4936 (check_build_id_file): New function: Checks to see if a separate
4937 debug info file exists at the given location, and that its
4938 build-id matches that of the original bfd.
4939 (bfd_follow_build_id_debuglink): New function: Finds a separate
4940 debug info file for a given bfd by using the build-id method.
4941 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4942 method of locating a separate debug info file before using the
4944 * bfd-in2.h: Regenerate.
4946 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4949 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4950 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4951 elf_x86_64_eh_frame_plt_got.
4952 (elf_x86_64_size_dynamic_sections): Get unwind info from
4953 elf_x86_64_bnd_arch_bed for the BND PLT.
4955 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4957 * config.bfd: Add entries for i686-redox and x86_64-redox.
4959 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4961 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4963 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4964 .eh_frame section to 4 bytes for x32.
4965 (elf_x86_64_check_relocs): Likewise.
4967 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4970 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4971 (PLT_GOT_FDE_LENGTH): Likewise.
4972 (elf_i386_plt_layout): Add eh_frame_plt_got and
4973 eh_frame_plt_got_size.
4974 (elf_i386_plt): Updated.
4975 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4976 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4977 (elf_i386_size_dynamic_sections): Allocate and initialize
4978 .eh_frame section for .plt.got.
4979 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4981 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4982 eh_frame_plt_got_size.
4983 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4984 (PLT_GOT_FDE_LENGTH): Likewise.
4985 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4986 eh_frame_plt_got_size.
4987 (elf_x86_64_arch_bed): Updated.
4988 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4989 eh_frame_plt_got_size.
4990 (elf_x86_64_nacl_arch_bed): Likewise.
4991 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4992 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4993 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4994 .eh_frame section for .plt.got.
4995 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4998 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5000 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5001 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5003 2017-01-09 Nick Clifton <nickc@redhat.com>
5005 * dwarf2.c (lookup_address_in_function_table): Return early if
5006 there are no functions in the given comp unit, or if the high
5007 address of the last function in the comp unit is less than the
5010 2017-01-09 Nick Clifton <nickc@redhat.com>
5013 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5014 message if there are too many symbols to load.
5016 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5018 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5019 if relocs are cached.
5021 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5024 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5025 for R_MICROBLAZE_GOTOFF_64.
5027 2017-01-03 Nick Clifton <nickc@redhat.com>
5029 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5030 warning about using a possibly uninitialised variable.
5032 2017-01-02 Alan Modra <amodra@gmail.com>
5034 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5035 (allocate_plt_static, allocate_dynrelocs): Use it.
5037 2017-01-02 Alan Modra <amodra@gmail.com>
5039 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5040 .PARISC.unwind section.
5042 2017-01-02 Alan Modra <amodra@gmail.com>
5045 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5046 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5047 indirect to GOT pointer relative code edit.
5049 2017-01-02 Alan Modra <amodra@gmail.com>
5051 Update year range in copyright notice of all files.
5053 For older changes see ChangeLog-2016
5055 Copyright (C) 2017 Free Software Foundation, Inc.
5057 Copying and distribution of this file, with or without modification,
5058 are permitted in any medium without royalty provided the copyright
5059 notice and this notice are preserved.
5065 version-control: never